China Products List

Category:Hardware & Tools/Cutting Power Tools/Drill Bits

Product Description:The cantilever-style 3000W five-axis laser welding/cutting workstation stands as a precision "scalpel" in modern industrial manufacturing. Its innovative cantilever structure resembles a ballet dancer among robotic arms, demonstrating breathtaking flexibility and stability within three-dimensional space. Equipped with a high-power 3000W fiber laser, this workstation functions like a master engraver, effortlessly performing precision machining on various complex curved workpieces within a 0.1mm accuracy range.The five-axis linkage control system serves as the equipment's "intelligent brain." Through high-dynamic performance servo drive systems, it achieves perfect coordination between the X/Y/Z linear axes and A/C rotary axes—much like musicians in a symphony orchestra performing in harmony—executing smooth machining trajectories with ±0.02mm repeat positioning accuracy. Its expansive working range of 2000×1500×800mm provides ample stage space for large, complex components.Adopting a modular design concept, the workstation offers building-block-like flexibility and expandability. It meets both the precision welding requirements for titanium alloy components in aerospace applications and the specialized cutting needs for high-strength steel plates in automotive manufacturing. The integrated intelligent process database system acts like an experienced master craftsman, automatically optimizing processing parameters based on material characteristics to ensure every operation achieves perfect compliance with technical requirements.The advanced protection system forms the equipment's "immune system." A triple safety interlock mechanism combined with a fully enclosed protective chamber strictly controls laser radiation within Class 1 safety standards. The real-time monitoring system functions as an alert sentry, responding to processing conditions with millisecond-level precision to ensure stable output even under high-temperature, high-load operating conditions. more>

Category:Hardware & Tools/Cutting Power Tools/Drill Bits

Product Description:Yili Laser's handheld compact laser welder, akin to a "light embroidery needle" in the modern industrial realm, redefines the boundaries of metal processing with its precision and agility. This groundbreaking welding equipment features a modular design, weighing merely 1.6kg yet delivering a powerful 3000W output, with an energy density 5-8 times that of traditional arc welding—as if condensing the fusion energy of the sun's core into a compact form. The patented flexible optical path system employs aerospace-grade quartz fiber transmission, coupled with a galvanometer control system offering 0.01mm closed-loop feedback, enabling the laser beam to perform an exact "ballet of light" on metal surfaces, achieving an ultra-fine weld spot of 0.1mm and a repeat positioning accuracy of ±0.02mm.An innovative air-cooling + water-cooling dual-cycle thermal management architecture, combining biomimetic honeycomb散热 channels with nano-coating technology, ensures stable continuous operation even in high-temperature environments up to 40°C, with散热 efficiency improved by over 60% compared to similar products. The intelligent IoT control system, equipped with AI self-adaptive welding parameter algorithms, analyzes 12-dimensional parameters such as material thickness and reflectivity in real-time, automatically generating optimal welding solutions—enabling even novices to master industrial-grade welding techniques within 3 minutes.<img src="https://img-i-album.toocle.com/view/2025/08/28/dd/68b003524a1dd.jpg" style="max-width:100%;"/>The device breakthrough utilizes blue laser technology, with a wavelength reduced to 450nm, increasing the absorption rate for highly reflective materials like copper and aluminum to over 80%. Paired with proprietary pulse modulation technology, it achieves welding speeds of up to 15m/min. The "Light Shield Protection System," comprising an anti-splash coated viewport and triple safety interlocks, surrounds operators like an invisible protective force field, completely eliminating the smoke and dust issues of traditional welding. From precision aerospace titanium alloy components to micron-level connections in electronic parts, this welding tool, integrating 23 patented technologies, is redefining the digital essence of "craftsmanship."‌ more>

Category:Hardware & Tools/Cutting Power Tools/Drill Bits

Product Description:Foshan Swaging Machine Wholesale Rail Transit Roof PanelJiangmen Youmeijia Hydraulic Technology Co., Ltd. is located in Lubian Industrial Zone, Chaolian Town, Pengjiang District, Jiangmen City, Guangdong Province. It is an enterprise integrating design, research and development, and manufacturing. We specialize in the design and production of hydraulic cylinders and swaging machines. Our products include hydraulic swaging machines, light-duty cylinders, and heavy-duty cylinders, such as MOB cylinders, MOD adjustable cylinders, HOB cylinders, HOD adjustable cylinders, ROB cylinders, lifting platform cylinders, forklift cylinders, automotive cylinders, low-pressure cylinders, elevator cylinders, tie-rod cylinders, thin-type cylinders, lifting cylinders, dump truck cylinders, and machinery equipment cylinders. We also provide custom non-standard cylinder services with a complete range of specifications and nationwide shipping. Since 13722转409702. We emphasize "honest cooperation," building long-term relationships with customers through reasonable prices and timely delivery. We look forward to cooperating and growing together with partners from all regions.Foshan Swaging Machine Wholesale Rail Transit Roof PanelIn mechanical design and manufacturing, the number of effective threads in a threaded connection is a critical parameter that directly affects the reliability and safety of the connection. For thin plates, due to their limited thickness, the number of effective threads may be insufficient, which can compromise the performance of the connection.Foshan Swaging Machine Wholesale Rail Transit Roof PanelI. Definition of Effective ThreadsThe number of effective threads refers to the number of threads in a threaded connection that are load-bearing. Simply put, it is the number of threads that can carry external loads in the connection.Foshan Swaging Machine Wholesale Rail Transit Roof PanelII. Factors Affecting the Number of Effective ThreadsThread pitch: The smaller the thread pitch, the greater the number of effective threads.Thread diameter: The larger the diameter, the greater the number of effective threads.Thread material and quality: The material and quality of the threads also affect their load-bearing capacity, thereby influencing the number of effective threads.Foshan Swaging Machine Wholesale Rail Transit Roof PanelIII. Solutions for Insufficient Effective Threads in Thin PlatesChoose appropriate threaded connection solutions and materials: Select suitable thread types and materials based on the thickness of the thin plate and usage requirements.Strictly control thread processing and manufacturing techniques: Ensure thread processing accuracy and quality to increase the number of effective threads.Follow threaded connection solutions and operational requirements during installation and use: Avoid connection failures due to improper operation.Regular inspection and maintenance: Identify and address potential quality issues in threaded connections to ensure reliability.Foshan Swaging Machine Wholesale Rail Transit Roof PanelIV. Recommendations for Specific Thread CountsAccording to search results, the number of effective threads should generally be greater than or equal to 3. For thin plates, due to their limited thickness, it may be necessary to increase the thread diameter or choose a more suitable thread type to ensure an adequate number of effective threads.Foshan Swaging Machine Wholesale Rail Transit Roof PanelV. ConclusionInsufficient effective threads in thin plates is a common issue. By selecting appropriate thread types, materials, and processing techniques, this problem can be effectively resolved, ensuring the reliability and safety of threaded connections. more>

Category:Hardware & Tools/Fasteners & Connectors/Other Fasteners & Connectors

Product Description:The core principle of the anti-pinch hand device for riveting machines is professionally producing orbital riveting machines.The core principle of the anti-pinch hand device for riveting machines is to achieve safe operation through dual protection of electrical control and mechanical structure.The specific mechanisms are as follows: Electrical protection mechanism.The device has built-in sensors or control circuits. When an operator's hand accidentally touches the riveting machine mold, it triggers a power-off protection mechanism. For example:Through the electrical connection between the conductive ring and the pressure rod, a circuit is formed when the hand touches the mold, and the control device immediately cuts off the power, stopping the riveting machine from pressing down and quickly resetting it.Some designs use positive and negative terminal connections in coordination with air pressure balance holes to ensure rapid response of electrical signals.The core principle of the anti-pinch hand device for riveting machines is professionally producing orbital riveting machines.Mechanical protection structure.Utilizes springs, insulating materials, and guiding structures to disperse impact force:The upper end of the pressure rod is equipped with a compression spring, and the lower end is connected to an insulating sleeve via an annular boss to avoid direct impact.An insulating guide sleeve seat and air pressure balance holes are installed between the guide sleeve and the connecting seat to balance internal pressure and reduce the risk of misoperation.The design of the moving seat and tension spring further enhances stability, preventing displacement when the mold presses down.Intelligent safety upgrades.Modern equipment integrates PLC control systems, further reducing the probability of accidents by monitoring mold position and pressure values in real time.Some high-end models are equipped with multi-point detection functions, covering different operating areas to improve overall safety.The core principle of the anti-pinch hand device for riveting machines is professionally producing orbital riveting machines.Through the above dual protection design of electrical and mechanical systems, the anti-pinch hand device for riveting machines effectively prevents safety accidents caused by improper operation in traditional equipment, ensuring personnel safety and production efficiency. more>

Category:Hardware & Tools/Cutting Power Tools/Drill Bits

Product Description:The Yili Laser 3000W automated galvanometer laser welding machine stands as a precision instrument in modern industrial welding, delivering exceptional performance with surgical accuracy and efficiency. Equipped with a German-origin 3000W fiber laser, it achieves an energy conversion efficiency exceeding 35%, with power stability rivaling the precision of Swiss timepieces. The galvanometer system, driven by high-speed digital servo motors, reaches scanning speeds of 20m/s and a repeat positioning accuracy of 0.1mm, enabling welding paths to flow as smoothly as a master calligrapher's brushstrokes.Innovatively integrated with an intelligent vision positioning system—akin to bestowing "clairvoyant eyes" upon the welding process—it automatically identifies workpiece positions and adjusts welding paths in real time. Its proprietary process database system stores optimized parameters for hundreds of materials, allowing operators to select welding programs as effortlessly as tapping a smartphone app via the touchscreen. The triple safety interlock protection system layers defenses against potential risks, ensuring rock-solid operational stability.<img src="https://img-i-album.toocle.com/view/2025/09/15/41/68c7b1a687441.jpg" style="max-width:100%;"/>In automotive manufacturing, this "welding artist" expertly handles metal sheets ranging from 0.5-6mm in thickness, producing seams as smooth and uniform as silk. Its automated loading and unloading system enables 24/7 continuous operation, boosting productivity by over 300% compared to traditional welding. The specially designed dust extraction unit functions like an efficient "lung filter," purifying welding fumes at 99.9% efficiency and setting a new benchmark for green production. more>

Category:Hardware & Tools/Cutting Power Tools/Drill Bits

Product Description:Sheet Metal Riveting Machine Product Features Professional Rivet Machine ManufacturerHigh rigidity integrated body structure: Effectively enhances the frame's resistance to deformation, ensuring no shaking during the riveting process and guaranteeing riveting precision;Anti-pinch hand safety protection system: Provides protection during the crimping of both conductive and non-conductive materials, greatly boosting operator confidence and assembly efficiency;Quick setup: Simple operation interface with dedicated pressure test adjustment buttons, allowing you to find the correct riveting pressure within five seconds, enabling quick production startup and increasing the actual effective time of the equipment;Pressure holding function and resistance to deflection deformation: Maintains working pressure for a certain duration under stable pressure to overcome the elastic deformation of metal materials, preventing riveting from falling off or loosening, especially suitable for high-strength materialssuch as stainless steel;Sheet Metal Riveting Machine Product Features Professional Rivet Machine ManufacturerForward limit function: Effectively prevents deformation or scratching of soft materials such as aluminum, copper, and materials with a thickness below 1.0mm that have undergone surface coating or special surface treatment before riveting;Touchscreen operation: The 7.0-inch touchscreen integrates all functions of the M618-NC, allowing machine operation with a simple touch, reducing operational difficulty and improving efficiency;Leak-proof counting: Set the number based on the required riveting count for a single part to prevent manual riveting omissions. During automatic feeding of rivets (screws/studs), pressure is applied only when rivets are present and counted, ensuring no pressure or counting without rivets, truly achieving leak-proof and error-proof riveting;Riveting count: The machine counts once for each operation. This tracks the total number of riveted products, facilitating management of equipment usage efficiency;" more>

Category:Hardware & Tools/Fasteners & Connectors/Other Fasteners & Connectors

Product Description:How to Handle Oil Leakage in Sheet Metal Riveting Machines Professional Rivet Machine ProductionCauses: Aging or破裂 of oil/gas pipes; aging, damage, or loose connection seals; damaged seals in hydraulic valves, oil cylinders, or air cylinders; poor tank sealing.How to Handle Oil Leakage in Sheet Metal Riveting Machines Professional Rivet Machine ProductionSolutions: Regularly inspect pipes and connections, promptly replace aged or damaged parts; tighten connections; replace damaged seals. more>

Category:Hardware & Tools/Fasteners & Connectors/Other Fasteners & Connectors

Product Description:Domestic shipment of riveting machine: screw riveting not secureCauses: Insufficient pressure; Insufficient stroke (not reaching set position); Hydraulic/pneumatic system pressure leakage or insufficiency; Excessive die clearance due to mold wear; Rivet length too short; Workpiece material or interlayer too thick, exceeding equipment capacity.Domestic shipment of riveting machine: screw riveting not secureSolutions: Check and adjust system pressure; Verify travel switch/sensor position accuracy or damage; Inspect hydraulic/pneumatic system leakage points (oil pipes, joints, seals); Check and replace worn molds; Confirm appropriate rivet length; Evaluate whether workpiece is within equipment rated capacity. more>

Category:Hardware & Tools/Cutting Power Tools/Drill Bits

Product Description:The platform laser welding machine, with its exceptional process adaptability and cutting-edge technological configuration, has become an indispensable "industrial embroidery needle" in the field of modern precision manufacturing. This equipment utilizes a high-energy-density laser beam as the heat source, akin to a master micro-engraver, achieving non-contact welding within a precision range of 0.1 mm. It perfectly overcomes the technical limitations of traditional welding processes, such as susceptibility to deformation and large heat-affected zones in thin-sheet material processing.Structural Composition of the Platform Laser Welding Machine1. Laser Generator: The core component that produces the laser beam, commonly including fiber lasers, capable of outputting high-energy, high-quality laser beams with a photoelectric conversion efficiency typically >30%.2. Optical System: Includes focusing lenses, galvanometers, etc., responsible for focusing the laser beam onto the workpiece surface and precisely controlling the direction and position of the laser beam. After collimation and focusing, the laser spot becomes more concentrated.3. CNC Platform: Composed of high-precision motion modules, such as lead screws and guide rails, enabling precise positioning along the X, Y, Z axes or even multi-axis linkage. It drives the workpiece or laser head to complete various complex welding trajectories, with a repeat positioning accuracy typically better than ±0.05 mm.4. Cooling System: Used to cool the laser generator and other key components, preventing equipment damage due to overheating and ensuring stable operation. It generally employs a dual-temperature, dual-control laser chiller unit for cooling.5. Vision Positioning System: Typically uses equipment such as CCD cameras to capture real-time image information of the workpiece. Through image processing algorithms, it accurately identifies the position and shape of the workpiece, achieving precise positioning of welding locations. Combined with the laser welding head, it enables accurate tracking welding of complex contours.Technical Advantages of the Platform Laser Welding Machine1. High-Precision WeldingAccurate Weld Position: Through the coordination of high-precision motion modules and real-time path compensation systems, weld position errors can be controlled within ±0.02 mm.Fine Focus Spot: The focus spot can be as fine as 0.1 mm, with a narrow heat-affected zone, significantly reducing welding deformation. It is particularly suitable for processing ultra-thin parts, micro-components, and heat-sensitive materials.2. High Efficiency and Energy SavingsFast Welding Speed: The highly concentrated laser energy enables welding speeds typically 3-5 times faster than traditional arc welding, with a large depth-to-width ratio, greatly reducing processing steps.Reduced Energy Consumption: The built-in welding expert system can automatically match the optimal pulse waveform and energy gradient through spectral analysis. Test data from a new energy vehicle component supplier shows a 23% reduction in energy consumption using this system.3. Flexibility and IntelligenceFlexible Programming: The CNC platform offers flexible programming, allowing quick switching of welding paths for different products. It can be equipped with six-axis robotic arms, dual-station rotary platforms, or vision positioning modules based on production line needs, adapting to welding workpieces of various shapes and sizes for flexible manufacturing.Intelligent Parameter Matching: Equipped with an intelligent parameter database, it can automatically match optimal welding parameters such as pulse waveform and energy gradient based on material thickness and type. It can also automatically match welding parameters for new alloy materials through spectral analysis, improving welding quality and efficiency.Non-Contact Processing: Avoids wear and contamination caused by tool-workpiece contact in traditional welding. Through fiber transmission, it enables flexible processing in three-dimensional space and, with robotic assistance, can complete 360° welding of complex components.<img src="https://img-i-album.toocle.com/view/2025/08/13/15/689c06fd3bf15.jpg" style="max-width:100%;"/>Application Fields of the Platform Laser Welding Machine1. New Energy Vehicle Manufacturing: Used for welding power battery tabs, battery packs, and dissimilar metals like copper and aluminum. It achieves perfect joining of aluminum alloy materials of different thicknesses, ensuring the airtightness and structural strength of battery packs.2. Precision Electronics Industry: Capable of assembling and welding micro-components such as smartphone camera modules, flexible circuit boards, and phone mid-frames, achieving welding precision at the 0.1 mm level to meet the demands of automated production for precision electronic components.3. Medical Device Field: In the production of stents, orthopedic implants, and neurosurgical instruments, the equipment's inert gas protection system ensures zero contamination during welding, guaranteeing product quality.4. Other Fields: Also widely used in welding for industries such as kitchenware, door and window guardrails, stairs and elevators, stainless steel furniture, hardware sheet metal, billboards, and craft gifts, as well as in automotive repair, automotive manufacturing, rail transportation, and aerospace.In terms of application scenarios, this equipment demonstrates remarkable cross-industry adaptability. In the new energy vehicle sector, it can complete precise connections for power battery modules at a welding speed of 50 mm per second. In the electronic components industry, it achieves "seamless welding" for micro-relays as thin as 0.2 mm. Even in medical device manufacturing, it can perform biocompatible welding for implant titanium alloy materials. The equipment's closed-loop cooling system acts like an "intelligent temperature control manager," ensuring that the core temperature fluctuation of the laser does not exceed ±0.5°C during continuous operation. This stability allows the equipment to maintain a welding yield rate of over 99.8% even in 24-hour continuous production. more>

Category:Hardware & Tools/Cutting Power Tools/Drill Bits

Product Description:YILI Laser Automation's 3000W laser welding robot, as an intelligent welding solution in the Industry 4.0 era, is like a "blade of light" shining with technological brilliance, reshaping the precision connection processes of modern manufacturing. This intelligent equipment integrates high-power laser technology with a six-axis robotic arm协同 control system. Its 3000W fiber laser generator, like an tireless heart, stably outputs a 1070nm wavelength laser beam, achieving high-speed welding at 30 meters per second with a positioning accuracy of 0.1mm, boosting traditional welding efficiency to an astonishing 3-5 times.The device adopts a modular design concept, with its core components resembling a precise symphony orchestra—the German-original laser module acts as the first violinist, the Japanese harmonic reducer serves as the精准定音鼓, while the self-developed PLC control system functions as the conductor, with the three working in harmony to perform the symphony of smart manufacturing. The unique CCD visual positioning system endows the robot with "fire eyes and golden pupils," capable of automatically识别 0.05mm-level weld seam deviations through deep learning algorithms, its intelligence comparable to that of an experienced eighth-grade welder.In high-end application scenarios such as aviation aluminum alloy welding, this "metal tailor" demonstrates remarkable adaptability: in a nitrogen protection environment, its laser beam with an energy density as high as 10^6W/cm² can instantly vaporize the metal surface, forming a molten pool with a controllable depth between 0.5-3mm, and reducing the heat-affected zone by 60% compared to traditional welding, perfectly solving the deformation issues of thin-walled components. Even more impressive is its equipped laser weld tracking system (LWTS), which functions like sensitive tactile nerves,实时 compensating for assembly errors, keeping the weld formation coefficient稳定 within the ideal range of 1.2-1.5.The remote diagnostic cloud platform integrated into this system acts like a 24/7 online "medical team," transmitting equipment operational data via 5G networks, allowing engineers to perform parameter optimization and fault prediction from thousands of miles away. Its standardized process database has accumulated welding parameters for over 300 materials, and users can simply touch the human-machine interface to access welding solutions verified millions of times, making cutting-edge technology easily accessible. more>

Category:Hardware & Tools/Pipe Fittings/Tee Fittings

Product Description:   Product Features ( Utility Model Patent for Aeration Hose Bracket: ZL 2008 2 0300465.9 )·1. This product is a flexible tubular aerator made from chemically enhanced modified plastic material;·2. The entire circumference of the hose is perforated for aeration, producing medium and fine bubbles in water, with slow bubble rise speed, uniform air distribution, and high oxygen utilization rate;·3. The hose expands during aeration and flattens under hydrostatic pressure when not in use, which helps prevent sludge backflow to some extent;·4. The hose wall thickness is only 2mm, with short and straight air channels, resulting in low air pressure loss;·5. The aeration pores are narrow elongated slits, with variable width within a certain range;·6. The inner surface of the hose is smooth, making it resistant to biofilm attachment;·7. No air filtration equipment is required; aeration can be stopped at any time, and the hose will not clog regardless of the duration of shutdown;·8. Easy assembly with low flatness requirements for installation; the air supply pipe and aeration hose are integrated at the tank bottom, eliminating the need for additional piping equipment, and the cost is lower than other microporous aerators;·9. Good resistance to acids and alkalis;·10. Can be coiled for packaging, compact size, convenient for packaging and transportation.>Design Reference·1. Recommended technical parameter values for design: aeration capacity 5m³/m·h, oxygen utilization rate 12%;·2. The hose should typically be installed 200-300mm above the tank bottom, with a spacing of 500mm between hoses, adjustable based on water quality, removal load, and oxygen demand;·3. Within a certain range, multiple aeration hoses (generally no more than 10) can be connected to the same air distribution pipe as a group, controlled by one valve. To ensure uniform air supply to all hoses in the group, consider appropriately enlarging the diameter of the air distribution pipe;·4. When using aeration hoses in activated sludge processes, especially in Sequencing Batch Reactor (SBR) systems, it is recommended to include sludge discharge measures in the design to allow for sludge removal from the pipes when necessary.>Product SpecificationsSpecificationPore Density (pcs/m)Water Depth (m)Aeration Capacity (m³/m·h)Service Area (m²/m)Hose Pressure Strength (kg/cm²)Oxygen Utilization Rate (%)Resistance Loss (m water column)Oxygenation Efficiency (kgO₂/kW·h)Æ6550601-50-80.5-1110-160.36-0.51.56-11.47>Packaging Standard·1. Carton packaging;·2. Packaging dimensions: 800×480×120mm;3. Unit weight: 30kg per package, 50m per package.  >Installation Procedure·1. Review installation construction drawings;·2. Verify that the on-site tank dimensions match the construction drawings;·3. Based on site conditions and drawings, first position the main air supply pipe;·4. Mark the installation lines for the aeration hoses;·5. Drill holes along the lines: specification Æ12×40mm, spacing 500mm, insert galvanized expansion plugs, ensure uniform height, drive in the expansion cores to secure the plugs;·6. Insert stainless steel threaded rods into the galvanized expansion plugs, screw in fully and tighten;·7. Adjust the opening direction of the plastic rings on the aeration hose brackets to align with the length of the hose, then tighten the nuts at the bottom of the plastic rings;·8. Open the upper half of the plastic rings;·9. Connect one end of the aeration hose to the fitting, secure with two hose clamps. Then, pull the hose from above the bracket toward the other end of the fitting, tighten, and secure with two hose clamps at the connection. (If air supply is from one end only, connect a DN50 ABS pipe with a blind cap at the hose end and secure it.)·10. Close the upper half of the plastic rings and tighten; the aeration hose installation is complete. Other hoses are installed similarly.·11. Precautions:o (1). Do not drill expansion bolt holes too deep; 40mm is optimal. Strictly prevent dust ingress, as it may affect stainless steel rod installation;o (2). Avoid twisting the aeration hose; ensure it is laid flat and straight;o (3). When tightening plastic rings, ensure they are properly aligned to avoid misalignment, which may create sharp edges and cause wear on the hose;(4). It is recommended to install a sludge discharge and drain pipe at the main air supply pipe, along with a drain valve, to ensure long-term reliable and stable operation of the aeration system. more>

Category:Hardware & Tools/Pipe Fittings/Tee Fittings

Product Description:   Product Features (Utility Model Patent for Aeration Hose Bracket: ZL 2008 2 0300465.9)·1. This product is a flexible tubular aerator made from chemically enhanced modified plastic;·2. The entire circumference of the hose has pores for aeration, producing medium and fine bubbles in water. The bubbles rise slowly, ensuring uniform air distribution and high oxygen utilization rate;·3. The hose expands during aeration and flattens under hydrostatic pressure when not in use, which helps prevent sludge backflow to some extent;·4. The hose wall thickness is only 2mm, with short and straight air channels, resulting in minimal air pressure loss;·5. The pores are narrow, elongated slits with variable width within a certain range;·6. The inner surface of the hose is smooth, making it resistant to biofilm attachment;·7. No air filtration equipment is required. Aeration can be stopped at any time, and the hose will not clog regardless of the duration of stoppage;·8. Easy assembly with low flatness requirements for installation. The air supply pipe and aeration hose are integrated at the bottom of the tank, eliminating the need for additional piping equipment. The cost is lower compared to other microporous aerators;·9. Excellent resistance to acids and alkalis;·10. Can be coiled for packaging, resulting in small volume and convenient packaging and transportation.>Design Reference·1. Recommended technical parameters: aeration rate 5m³/m·h, oxygen utilization rate 12%;·2. The hose should generally be placed 200-300mm above the tank bottom, with a spacing of 500mm between hoses. Adjustments can be made based on water quality, removal load, and oxygen demand;·3. Within a certain range, multiple aeration hoses (generally no more than 10) can be connected to the same air distribution pipe as a group, controlled by one valve. To ensure uniform air supply to all hoses in the group, consider appropriately enlarging the diameter of the air distribution pipe;·4. When using aeration hoses in activated sludge processes, especially in Sequencing Batch Reactor (SBR) systems, it is recommended to include sludge discharge measures in the design to allow for sludge removal from the pipes when necessary.>Product SpecificationsSpecificationPore Density (pcs/m)Water Depth (m)Aeration Rate (m³/m·h)Service Area (m²/m)Hose Pressure Strength (kg/cm²)Oxygen Utilization Rate (%)Resistance Loss (m water column)Oxygenation Efficiency (kgO₂/kW·h)Æ6550601-50-80.5-1110-160.36-0.51.56-11.47>Packaging Standard·1. Carton packaging;·2. Packaging dimensions: 800×480×120mm;3. Unit weight: 30kg/pack, 50m/pack.  >Installation Procedure·1. Review installation construction drawings;·2. Verify that the on-site tank dimensions match the construction drawings;·3. Based on the site conditions and drawings, first position the main air supply pipe;·4. Mark the installation lines for the aeration hoses;·5. Drill holes along the lines: specification Æ12×40mm, spacing 500mm. Insert zinc-plated expansion bolts, ensure uniform height, drive in the expansion cores to secure the bolts;·6. Insert stainless steel threaded rods into the zinc-plated expansion bolts, screw them in fully and tighten;·7. Adjust the opening direction of the plastic rings on the aeration hose brackets to align with the length direction of the hose. After adjustment, tighten the lower nuts of the plastic rings;·8. Open the upper half of the plastic rings;·9. Connect one end of the aeration hose joint and secure it with two hose clamps. Then, pull the aeration hose from above the bracket toward the other end of the joint, tighten it, and secure the joint with two hose clamps. (If only one end is for air intake, connect a DN50 ABS pipe with a blind cap to the end of the aeration hose and secure it.)·10. Close the upper half of the plastic rings and tighten them. The aeration hose installation is complete. Other hoses are installed in the same manner.·11. Precautions:o (1) Do not drill expansion bolt holes too deep; 40mm is ideal. Strictly prevent dust from entering, as it may affect the installation of stainless steel threaded rods;o (2) Do not twist the aeration hose; it must be laid flat and straight;o (3) When tightening the plastic rings, ensure there is no misalignment, as it may create sharp edges that could wear the aeration hose;(4) It is recommended to install a sludge discharge and drain pipe at the main air supply pipe location, along with a drain valve, to ensure the aeration system operates reliably and stably over the long term. more>

Category:Hardware & Tools/Cutting Power Tools/Drill Bits

Product Description:Integrated Building Equipment Monitoring SystemI. System OverviewThe Integrated Building Equipment Monitoring System should consist of a power distribution monitoring system, electrical fire monitoring system, air conditioning control system, water pump control system, exhaust fan control system, SPD monitoring system, energy consumption monitoring system, lighting control function, and other systems, forming an integrated monitoring platform. It strictly complies with the new standard "Integrated Building Equipment Monitoring System," effective from August 1, 2020. Traditional power distribution systems, which rely on manual operation and conventional electrical protection components, can no longer meet market demands. There is an urgent need for intelligent online operation, maintenance, management, and service platforms. Yachuan Technology's Integrated Building Equipment Monitoring System, based on market feedback, utilizes IoT and big data technologies to provide operation and maintenance companies with comprehensive online and offline operation and maintenance services. The software platform of the Integrated Building Equipment Monitoring System serves as a link between operation and maintenance units and electricity-consuming enterprises, monitoring the operational status and electricity consumption data of users' power distribution systems as a whole, thereby offering better operation and maintenance services to customers. The platform provides functions such as system overview, electrical safety parameters, power data monitoring, power quality analysis, electricity consumption statistics and analysis, daily/monthly/annual energy statistical reports, abnormal warnings, incident alarms and event records, operational environment monitoring, and operation and maintenance inspection dispatch. It also supports multi-platform and multi-terminal data access.<img src="file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml5404\wps2.jpg"/>II. System Features1. Graphical programming, supports 3D display2. Internet platform, supports remote APP access3. Multi-protocol support, multi-vendor compatibility4. Universal protocol parsing with dynamic adaptation5. Simplified installation and construction, cost-effectiveSpecific equipment models are as follows:LDN2000 PF4 B Fan Energy-saving Controller, installed in the fan distribution box, integrated intelligent management and control systemLDN2000PY4 B Fan Energy-saving Controller, installed in the smoke exhaust distribution box, integrated intelligent management and control systemLDN2000 KS2B Energy-saving Controller, installed in the distribution box, integrated intelligent management and control systemLDN200O RS2B Energy-saving Controller, installed in the hot water pump distribution box, integrated intelligent management and control systemLDN200O ZM4 Lighting Energy-saving Controller, installed in the lighting distribution box, integrated intelligent management and control systemLDN200O ZM8 Lighting Energy-saving Controller, installed in the lighting distribution box, integrated intelligent management and control systemLDN200O ZT8 Lighting Dimming Controller, installed in the lighting distribution box, integrated intelligent management and control systemLDN200O WG2A Intelligent Gateway, installed in the gateway box, integrated intelligent management and control systemHMI Integrated Intelligent Management and Control SystemPartial Typical ProjectsNanchang Zhongwei Commercial, Shanghai Songjiang District Stadium, Yangtze River Poyang Lake Aquatic Life Protection Base, Yueyang Free Trade Zone Digital Economy Industrial Complex Construction Project, Feng County Hospital Medical Technology Comprehensive Building, Ankang Traditional Chinese Medicine Hospital, Lugu Seventh Primary School, Lugu Fifth Primary School, Weifang High-speed Rail New Area Development and Construction Project, Qishan Hospital, Zhengzhou Xinyueyuan, Zhengzhou China-Europe Railway Express Assembly and Dispatch Command Center, Wuwei Leitai Scenic Area, Xi'an International Port Area 2017 Shantytown Renovation Phase I Resettlement Housing Construction Project, Qishan County Outpatient Building, Jinfangyuan Wanda Plaza, Wuxi World Internet of Things Conference Permanent Venue, Xi'an Qujiang Yuanzhu, Ningxia Workers' Sanatorium, Jiangsu Yixing Dajue Temple, China-South Korea Changchun International Cooperation Demonstration Zone Cross-border E-commerce Industrial Park, Chengdu High-tech Zone Western Park Cooperation Street Office, Jiangsu Huihong International Group, Nanjing Gaochun Baolong Plot D, Yunnan Kunming Poly City Phase II Yumengyuan ProjectYachuan Services1. Dedicated technical personnel to design system solutions and perform secondary system design optimization;2. Dedicated technical service personnel:Guide or be responsible for on-site wiring during construction.Adjust parameters of each device on-site according to the construction environment to ensure suitability.Debug the local system and cloud platform monitoring system of the monitoring center on-site based on the application environment.Proactively cooperate with other monitoring systems for network debugging.3. Conduct on-site technical seminars and provide free training for engineering technicians and maintenance personnel to help them master the performance of the equipment used, the composition of the backend monitoring system and cloud platform, debugging, maintenance, etc.;4. In case of quality issues, if problems cannot be resolved over the phone as per customer needs, arrive on-site within eight hours after notification; troubleshooting continues until the device operates normally, and maintenance personnel may leave only after user confirmation. The signed maintenance form is uniformly submitted to the company for archiving;5. Products are covered by a "three guarantees" policy and enjoy lifelong after-sales service. Within one year, if quality issues arise due to non-human factors, the company provides free repair or replacement; after one year, quality issues are maintained free of charge, with only cost fees charged for replacement parts;6. Lifelong free upgrades for the backend monitoring system software and cloud platform system;7. 24-hour technical support for technical consultation, promptly resolving practical issues during product use.For detailed product information, pricing, and technical parameters, please contact the responsible person:Manager Liu13572979371 135 7297 9371 (same as WeChat ID) more>

Category:Hardware & Tools/Cutting Power Tools/Drill Bits

Product Description:Horizontal Steel Wire Wrapping Machine Fully Automatic Sealing Machine Automatic Stretch Wrapping Machine Horizontal Steel Wire Wrapping Packaging Guangdong Film Wrapping Machine is a new type of wrapping packaging equipment designed and manufactured for the metallurgical industry. It is widely used for the wrapping packaging of copper strips, steel strips, aluminum strips, bearings, steel wires, welding wires, cables, tires, hoses, and other various annular objects. After wrapping, the product not only has an aesthetically pleasing appearance but also provides excellent moisture resistance, dust resistance, rust resistance, aging resistance, and protection against accidental damage. This machine offers high safety, fast packaging speed, a wide range of packaging applications, and simple operation. It is an ideal choice for improving work efficiency, saving working time, reducing product packaging costs, and enhancing product quality. Product Features: Equipped with PLC microcomputer control and human-machine interface touchscreen. Simple operation: input the product's outer diameter, inner diameter, and width, and the PLC system automatically calculates the packaging length and number of turns. Frequency conversion control allows adjustable overlapping of the packaging tape as needed. Automatic positioning and automatic tape cutting. Manual/automatic working mode selection. Equipped with a tape attachment device. Reciprocating operation. Adjustable tightness of the packaging tape. Both support rollers and guard rollers are coated with high-pressure-resistant polyurethane. Adjustable slip ring height. Safe, convenient, and compact footprint. Tire Steel Ring Wrapping Machine Fully Automatic Sealing Machine Guangdong Stretch Wrapping Machine Technical Parameters: Model YC-GS Horizontal Steel Wire Wrapping Machine Product width ≤300mm----Product outer diameter 500mm≤1000mm Product inner diameter 300≤500mm----Packaging materials: woven tape, composite paper (tape width 70-90mm, maximum outer diameter 600mm) Annular rotation speed 0-80r/min----Support roller speed 0-12r/min Support roller height approx. 500mm-----Roller load capacity ≤2000kg Overlap range 0%-70%任意重叠 (adjustable) Voltage/Frequency Three-phase four-wire 380V/50Hz-----Machine dimensions 2500mm×W1850mm×H1800mm Weight approx. 1000kg Total power approx. 3kw Automatic Stretch Wrapping Machine Guangdong Stretch Wrapping Machine Tire Steel Ring Wrapping Machine more>

Category:Hardware & Tools/Pipe Fittings/Tee Fittings

Product Description:Hose and tire winding machine, portable electric strapping machine, swing arm winding machine, hose winding packaging machine uses plastic film or kraft paper as packaging materials to individually wrap various circular items through winding. It provides dustproof and cleaning effects, and enhances the product's appearance quality. Suitable for various circular and ring-shaped items such as hoses, coils, and cables. PLC microcomputer control. The packaging ring body adopts variable frequency speed regulation technology, allowing adjustment of the overlap degree of the winding tape according to packaging requirements. Equipped with a conical positioning roller device to ensure the rotating ring passes correctly through the center of the packaged item. Horizontal winding machine, portable electric strapping machine, Shenzhen pre-stretch winding machine. Technical parameters: Product height ≤200mm; Product outer diameter 600～1100mm; Product inner diameter ≥400mm; Working surface height 150mm; Roller speed 3～5m/min; Slip ring speed approx. 50r/min; Overlap range 30%～70%; Packaging materials: woven tape/wrapping film/composite paper, etc.; Packaging material dimensions: width: 80mm, outer diameter: 200mm, inner diameter: 55mm; Power approx. 1.0kw; Power supply 380V/50Hz three-phase four-wire; Air source 6～8/cm². Swing arm winding machine, Shenzhen pre-stretch winding machine, horizontal winding machine. more>

Category:Hardware & Tools/Cutting Power Tools/Drill Bits

Product Description:建筑设备一体化监控系统一、系统概述建筑设备一体化监控系统应具有配电监控系统、电气火灾监控系统、空调控制系统、水泵控制系统、排风控制系统、SPD监测系统、能耗监控系统、照明控制功能等系统组成，一体化监控平台。严格执行新规范《建筑设备一体化监控系统》，2020年8月1日执行。传统配电系统，采用人工+传统电气保护元件，已无法满足市场需求，迫切需要配套智能化线上运维管理和服务平台，亚川科技-建筑设备一休化监控系统根据市场需求反馈，运用物联网和大数据技术，为运维公司提供配套线上、线下运维服务。建筑设备一体化监控系统软件 平台作为连接运维单位和用电企业的纽带，整体监视用户配电系统的运行状态和用电量数据，为客户提供更好的运维服务，平台提供系统总览、电气安全参数、电力数据监测、电能质量分析、用电统计分析和日/月/年电能统计报表、异常预警、事故报警和事件记录、运行环境监测、运维巡检派单等功能，并支持多平台、多终端数据访问。<img src="file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml5404\wps3.jpg"/>二、系统功能特点1.图形化编程、支持三维立体显示2.互联网平台、支持远程APP访问3.多协议支持、多厂家兼容4.万能协议解析动态适配5.简化施工安装、性价比高设备具体型号如下：LDN2000 PF4 B风机节能控制器，安装于风机配电箱内,一体化智能管控系统LDN2000PY4 B风机节能控制器，安装于排烟配电箱内，一体化智能管控系统LDN200O KS2B节能控制器，安装于配电内一体化智能管控系统LDN200O RS2B节能控制器，安装于热水泵配电内一体化智能管控系统LDN200O ZM4照明节能控制器，安装于照明配电箱内一体化智能管控系统LDN200O ZM8照明节能控制器，安装于照明配电箱内一体化智能管控系统LDN200O ZT8照明调光控制器，安装于照明配电箱内一体化智能管控系统LDN200O WG2A智能网关，安装于网关箱内一体化智能管控系统HMI一体化智能管控系统部分典型业绩南昌中唯商业、上海松江区体育馆、长江潘阳湖水生物保护基地、岳阳自贸区数字经济产业综合体建设项目、凤县医院医技综合楼、安康中医院、陆港七小、陆港五小、潍坊高铁新片区开发建设项目、岐山医院、郑州馨悦苑、郑州中欧班列集结调度指挥中心、武威雷台景区、西安国际港务区2017年棚户区改造一期安置房建设项目、岐山县门诊楼、金方圆万达广场、无锡世界物联网大会永久会址、西安曲江源著、宁夏工人疗养院、江苏宜兴大觉寺、中韩长春国际合作示范区跨境电商产业园、成都高新区西部园区合作街办所、江苏汇鸿国际集团、南京高淳宝龙D地块、云南昆明市保利城二期喻梦园项目亚川服务1.专门的技术人员为您设计系统方案，做系统二次设计优化设计；2.专门的技术服务人员：指导施工现场布线或负责现场布线。根据施工环境现场调试每一台设备的参数，使之切合使用。根据应用环境现场调试监控中心的本地系统和云平台监控系统。主动配合与其它监控系统联网调试。3.现场举办技术讲座、免费对工程技术人员及维护人员进行培训，使其能掌握所用装置的性能，与后台监控系统和云平台的组成，调试与维护等；4.如出现质量问题时，根据客户需要电话不能解决的，接通知后八小时内到达现场；排除故障至装置正常运行后经用户签字确认，维修服务人员方可离开，经用户签字确认的维修单统一交公司存档；5. 产品实行“三包”，享受终身售后服务，一年内产品由于非人为因素出现质量问题，公司负责免费维修或更换；一年后出现质量问题免费维护，所需更换零配件仅收取成本费用；6.终身享有后台监控系统软件和云平台系统的免费升级；7.技术支持24小时提供技术咨询，及时解决产品在使用过程中的实际问题。如需了解详细产品、价格、技术参数；请咨询负责人：刘经理13572979371 一三五 七二九七九三七一（同微信号） more>