$电议

Category: Metallurgy & Minerals/Common Steel/Other Steel Products

Company: 东莞市兴望金属材料有限公司

Product Description: The company sells titanium alloy, magnesium alloy, graphite, automotive steel, marine steel, carbon structural steel, pure iron, free-cutting iron, tungsten steel, nickel alloy, copper alloy, aluminum alloy, cold-rolled sheet/coil/strip, hot-rolled sheet/coil/strip, tool steel thin/thick plate, galvanized sheet coil/strip, with plate thickness ranging from 0.15-300MM, round bar diameter from 1.5-500MM, and offers slitting services for small batches of coil materials, mold steel, free-cutting iron, high-speed steel, chrome-molybdenum steel, and mirror-finish steel. The company's business scope has expanded across the entire country and even globally. We can issue ordinary tax invoices, 3% value-added tax, and 17% value-added tax invoices, and also provide customers with customs clearance and delivery services. more>

$100

Category: Machinery & Equipment/Pumps/Other Pumps

Company: 深圳汇众易力高电子有限公司

Product Description: Deep Well Pump Potting Compound Deep Well Pump Epoxy Resin High Thermal Conductivity Potting Compound Motor Potting CompoundEFI PolymersExcellent Performance of Deep Well Pump Potting Compound Epoxy Resin in Encapsulation:In complex and variable hydraulic and industrial environments, the efficient and stable operation of deep well pump motors is crucial for ensuring smooth production processes. Therefore, the use of high-performance deep well pump potting compounds for encapsulation is particularly important. EFI Polymers' deep well pump potting compound, an epoxy resin potting material, has become an ideal choice for protecting deep well pump motors due to its excellent performance parameters and wide range of application scenarios.EFI Polymers' deep well pump potting compound, with its low viscosity and excellent fluidity, can easily penetrate every corner of the deep well pump motor, ensuring the encapsulation of small gaps. This characteristic effectively isolates external environmental impurities such as moisture and dust, providing a solid barrier for the internal components of the motor. At the same time, its high thermal conductivity of 1.05W/m·k (and higher) ensures that the heat generated during motor operation is quickly dissipated, preventing performance degradation or damage due to overheating and ensuring long-term stable operation of the motor.Low shrinkage rate is another highlight of EFI Polymers' deep well pump potting compound. During the curing process, its volume change is minimal, effectively avoiding stress concentration issues caused by material shrinkage and ensuring the stability and reliability of the encapsulation structure. Additionally, this deep well pump potting compound combines high hardness with good toughness, maintaining structural integrity while withstanding mechanical impacts, providing comprehensive protection for deep well pump motors.Excellent performance in high and low-temperature impact cycling and aging resistance are further significant advantages of EFI Polymers' deep well pump potting compound. Whether in harsh temperature-changing environments or under long-term use, this potting compound maintains stable performance, extending the service life of deep well pump motors.It is worth mentioning that EFI Polymers' deep well pump potting compound has passed multiple international performance certifications, including UL1446, 180°C insulation class H, and UL94V-0. These certifications not only demonstrate its excellent performance in electrical insulation and flame retardancy but also provide a solid guarantee for its widespread application in the field of deep well pump motor encapsulation.As a professional supplier of epoxy resin potting compounds, Wilkon is committed to providing customers with high-quality EFI Polymers products. Efi Polymers epoxy resin potting compounds will bring more stable and reliable product performance to deep well pump motor manufacturers, helping them stand out in the competitive market.Motors inevitably face the effects of temperature rise, vibration, and centrifugal force during operation. Over time, these factors can cause winding loosening and aging of insulation materials, leading to insulation damage due to friction between turns and wires, affecting the motor's stability and lifespan.The potting encapsulation process is now widely used in various applications, including deep well pumps, submersible pumps, heat pump circulation pumps, linear motors, toroidal motors, torque motors, hollow cup motors, and artificial intelligence robot motors. We have extensive experience in this field and provide cost-effective solutions to customers in need.We have specifically developed a range of epoxy resin encapsulation and potting products for the motor manufacturing industry. Currently, our materials are used by manufacturers to encapsulate thousands of stators daily. Our motor/coil/power materials feature the following characteristics:UL1446 Certification: We offer many UL1446-recognized insulation system potting compound components suitable for use at temperatures up to 180°C (Class H).Low Viscosity: Allows our systems to penetrate and release air, even in very tight coils and slot windings, enabling many of our customers to eliminate varnishing during the manufacturing process.Excellent Thermal Regulation: Capable of operating over a wide temperature range, both high and low.Outstanding Thermal Conductivity: Our filled epoxy materials excel in transferring and dissipating heat from motors and other coil windings, consistently reducing core temperatures.Process-Friendly: Our materials are designed with easy-to-process and automate mixing ratios, viscosity, and gel times. They are easy to operate and suitable for automated production.EFI PolymersDeep Well Pump Potting Compound High Thermal Conductivity Potting Compound UL1446 Class H Insulation more>

$1

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

Company: 东莞市臻上机电设备有限公司

Product Description: Dongguan Zhensheng Electromechanical Equipment Co., Ltd. Detailed Information Brand: Jager Spindle Taper: 1:10 Rated Speed: 36000 Applicable Machine: Drilling Machine In Stock: Yes Model: F100-H536.01 K0.5RW2 Maximum Speed Temperature Rise: 74 Dynamic Balance: 0.0001 Maximum Speed Noise: 65 Taper Runout: 0.001 Wholesale Available: Yes Rated Power: 5.5kw Internal Taper Runout: more>

$60000

Category: Hardware & Tools/Saws/Other Saws

Company: 科迈尔智能装备（山东）有限公司

Product Description: The split carcass is automatically unloaded by the unloading device and enters the pre-cutting conveyor line in the dividing area.Two circular saw segmenters are set up beside the pre-cutting conveyor line, with an operator performing positioning for segmentation in front of each circular saw segmenter. To facilitate positioning, a laser positioning device is designed on the circular saw segmenter. The hind legs, middle section, and front shoulder after cutting enter their respective boning/segmentation conveyor lines.The circular saw is imported from Germany, with a rotation speed of 48 r/min, and the cutting loss is almost zero.1. Made of SUS304 stainless steel.2. Imported German saw blade ensures stable operation, and the sharp edge does not produce meat debris, resulting in lower loss.3. A cutting lifespan of over 1 million times requires no maintenance.4. The height is adjustable, with optional manual or automatic adjustment for convenient positioning and maintenance.5. Equipped with a ground installation device for more secure installation. Product positioning sensor device ensures safer and easier operation.6. The machine head has a 180-degree rotation function, making equipment maintenance and repair more convenient.7. The saw blade is equipped with a safety protection device to ensure safe production.8. Laser positioning device ensures more accurate cutting of the split carcass.The circular saw is mainly used to cut and segment pig split carcasses by parts, facilitating pork boning and segmentation. Application scope: Meat cutting workshops, etc. The entire machine is made of materials constrained to stainless steel, with all stainless steel parts made of SUS304 stainless steel to meet food hygiene requirements. Using imported German saw blades, the operation is stable, and the sharp edge does not produce bone fragments or other debris, resulting in lower loss. A cutting lifespan of over 1 million times requires no maintenance. The height is adjustable and rotatable, providing wider adaptability. Equipped with a ground installation device for more secure installation. Product positioning sensor device ensures safer and easier operation. The machine head has a 180-degree rotation function, making equipment maintenance and repair more convenient. The saw blade is equipped with a safety protection device to ensure safe production.Circular segmenting saw cutting front and hind legsSpecifications: Length: 1,435; Width: 775; Height: 1,675 mmDriven by GH-type motor reducer, power: 1.5 kW * 2 unitsRotation speed: 48 rpmSaw blade diameter: 750 mmIncludes a laser positioning device for more accurate cutting and segmentation of split carcasses; German imported saw blade with sharp edges ensures cutting quality without producing meat debris; stainless steel saw blade guard protects the saw blade and ensures operator safety; waterproof electrical control box and control buttons are more suitable for the humid environment of cutting workshops; height adjustable device facilitates positioning; sandblasted frame protects the machine body and reduces corrosion, making it more suitable for the humid environment of cutting workshops. more>

$100000

Category: Hardware & Tools/Saws/Other Saws

Company: 科迈尔智能装备（山东）有限公司

Product Description: The split carcass is automatically unloaded by the unloading device and enters the pre-cutting conveyor line in the cutting area.Two disc cutters are set up beside the pre-cutting conveyor line, with an operator at each disc cutter performing cutting and positioning. For convenient positioning, a laser positioning device is designed on the disc cutter. After cutting, the hind legs, middle section, and front shoulder enter their respective boning/cutting conveyor lines.The disc saw is imported from Germany, with a rotation speed of 48 r/min, and almost zero cutting loss.1. Made of SUS304 stainless steel.2. Imported German saw blade, stable operation, sharp edge does not produce meat debris, lower loss.3. Cutting life of more than 1 million times, no maintenance required.4. Height can be adjusted, optional manual adjustment and automatic adjustment, convenient for positioning and maintenance.5. Equipped with ground installation device for more secure installation. Product positioning sensor device for safer and easier operation.6. The machine head has a 180-degree rotation function, making equipment maintenance and repair more convenient.7. Saw blade equipped with safety protection device to ensure safe production.8. Laser positioning device for more accurate cutting of the split carcass.The disc saw is mainly used to cut and segment pig split carcasses by parts, facilitating pork boning and cutting. Scope of application: meat cutting workshops, etc. The entire machine is made of materials constrained to stainless steel, all using SUS304 stainless steel to meet food hygiene requirements. Equipped with imported German saw blades, stable operation, sharp edge does not produce bone fragments or other debris, lower loss. Cutting life of more than 1 million times, no maintenance required. Height can be adjusted and rotated for wider adaptability. Equipped with ground installation device for more secure installation. Product positioning sensor device for safer and easier operation. The machine head has a 180-degree rotation function, making equipment maintenance and repair more convenient. Saw blade equipped with safety protection device to ensure safe production.Disc cutting saw for cutting front and hind legs.Specifications: Length: 1,435; Width: 775; Height: 1,675 mm.Driven by GH-type motor reducer, power: 1.5kw * 2 units.Rotation speed: 48 rpm.Saw blade diameter: 750 mm.Includes laser positioning device for more accurate cutting and segmentation of split carcasses; imported German saw blade with sharp edge ensures cutting quality without producing meat debris; stainless steel saw blade guard protects the saw blade and operator's safe operation; waterproof electrical control box and control buttons, more suitable for the humid environment of cutting workshops; height adjustable device for convenient positioning; sandblasted frame protects the machine body, reducing corrosion and more suitable for the humid environment of cutting workshops. more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 衡水长江预应力有限公司

Product Description: Prestressed Tensioning Anchor SM15-15 Hole Anchor Custom Processing Deeply Embedded Sleeve Anchor Tensioning Anchor Contact MeIt is an anchoring device used in prestressed concrete structures, primarily for securing prestressed steel strands or wire bundles and transferring the prestress to the concrete structure. Unlike ordinary anchors, deeply embedded anchors are typically buried deeper within the concrete to enhance anchoring reliability and durability.Characteristics of Deeply Embedded AnchorsHigh Anchoring Performance: Suitable for large-tonnage prestressed structures, capable of withstanding high tension forces.Strong Durability: Reduced impact from external environments (such as corrosion and impact) due to deeper embedding.Reduced Stress Concentration: The deep embedding design helps disperse stress, avoiding local damage to the concrete.Suitable for Complex Structures: Commonly used in projects such as bridges, large-span buildings, and nuclear power plants.Common TypesPost-Tensioning Deeply Embedded Anchors: Used in post-tensioned prestressed concrete structures, Prestressed Tensioning Anchor SM15-15 Hole Anchor Custom Processing Deeply Embedded Sleeve Anchor Tensioning Anchor Contact Me such as prestressed box girders in bridges.Pre-Tensioning Deeply Embedded Anchors: Used in pre-tensioned prestressed components, such as sleepers and pipe piles.Replaceable Anchors: Facilitate later maintenance and replacement.Introduction to Deeply Embedded Anchor ConstructionThe construction of deeply embedded anchors involves several key steps, including preliminary preparation, anchor installation, prestressed tensioning, and grouting sealing.1. Pre-Construction Preparation(1) Material and Equipment InspectionAnchors and Accessories: Check if the model and specifications meet design requirements Prestressed Tensioning Anchor SM15-15 Hole Anchor Custom Processing Deeply Embedded Sleeve Anchor Tensioning Anchor Contact Me, ensuring no rust, deformation, or cracks.Prestressed Tendons (Steel Strands/Wire Bundles): Inspect strength, diameter, and surface quality to ensure no damage.Grouting Materials: Use specialized cement slurry or epoxy resin to ensure fluidity and strength comply with standards.Tensioning Equipment: Jacks, oil pumps, pressure gauges, etc., must be calibrated and qualified to ensure accurate tensioning force.(2) Concrete Structure InspectionCheck if the concrete strength in the anchoring area meets design requirements (generally ≥80% of the design strength).Ensure the anchor installation position is accurate, with no blockages, deformation, or misalignment in the reserved channels.2. Anchor InstallationPrestressed Tensioning Anchor SM15-15 Hole Anchor Custom Processing Deeply Embedded Sleeve Anchor Tensioning Anchor Contact MeConstruction quality directly affects the durability and safety of prestressed structures. The following is a detailed construction process and precautions: more>

$980

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 湖北聚高测控技术有限公司

Product Description: 1. Scope of ApplicationPrimarily used for measuring the depth of surface spalling and breakage on rails. Features a wider base, broader measurement surface, stronger adaptability, and a thinner measuring rod. Ordinary depth calipers cannot meet on-site measurement requirements.2. Main Technical RequirementsMeasurement RangeBase WidthMeasuring Rod Diameter501702Unit: mm more>

$1500

Category: Machinery & Equipment/Food & Beverage Processing Equipment/Snack Food Processing Equipment

Company: 山东君悦净化设备有限公司

Product Description: Draining Workbench (1) Specifications: 1870*870*800mm, made of 304 stainless steel, panel punched (aperture 8mm) with 50mm upward flip(2) Legs use 38*38*1.2mm 304 stainless steel pipe, other supports use 38*25*1.2mm 304 stainless steel pipe3. Shandong Junyue stainless steel fatty beef box meat compaction box, meat forming box made of stainless steel, three-opening with lid, conventional size 350*150*70, customizable according to customer requirementsShandong Junyue Purification Equipment regularly deals in various stainless steel tools and equipment, we mainly operate1. Drainage equipment (stainless steel floor drains, drain covers, cover plates, etc.)2. Meat cutting lines (slaughter conveying lines, circular saws, bone sawing machines, box washers, slaughter supporting equipment, etc.)3. Frozen meat thawing machines (low-temperature high-humidity thawing machines, bubble thawing machines)4. Workshop locker room accessories (lockers, shoe cabinets, coat racks, hand washing sinks, boot washers, air showers, etc.)5. Workshop stainless steel accessories (barrel carts, rack carts, flatbed carts, pre-cooling carts, freezing trays, etc.)6. Deep processing equipment (chopping machines, slicing machines, meat grinders, shrink wrap machines, fatty beef compacting machines, etc.) more>

$1500

Category: Machinery & Equipment/Food & Beverage Processing Equipment/Snack Food Processing Equipment

Company: 山东君悦净化设备有限公司

Product Description: Draining Workbench (1) Specifications: 1870*870*800mm, made of 304 stainless steel, panel punched (8mm aperture) with 50mm upward flip(2) Legs made of 38*38*1.2mm 304 stainless steel tube, other supports made of 38*25*1.2mm 304 stainless steel tube3. Shandong Junyue stainless steel fatty beef box meat compaction box, meat molding box made of stainless steel, three-opening with lid, conventional size 350*150*70, customizable sizes according to customer requirementsShandong Junyue Purification Equipment specializes in various stainless steel tools and equipment year-round, our main products include1. Drainage equipment (stainless steel floor drains, drain covers, grating plates, etc.)2. Meat processing lines (slaughter conveyor lines, band saws, bone saws, box washers, slaughter auxiliary equipment, etc.)3. Frozen meat thawing machines (low-temperature high-humidity thawers, bubble thawing machines)4. Workshop locker room accessories (lockers, shoe cabinets, coat racks, hand wash sinks, boot washers, air showers, etc.)5. Workshop stainless steel accessories (barrel carts, rack carts, flatbed carts, pre-cooling carts, freezing trays, etc.)6. Deep processing equipment (chopping machines, slicing machines, meat grinders, shrink wrap machines, fatty beef compactors, etc.) more>

$320

Category: Instruments & Meters/Optical Instruments/Optical Filters

Company: 中山市新兆光电技术有限公司

Product Description: The 1660 nm narrow-bandpass filter is a precision optical component featuring an extremely narrow passband (typically 10–20 nm FWHM) centered around 1660 nm, with deep blocking on both sides reaching up to OD6 (T<0.0001 %). It is fabricated using ion-assisted multilayer hard coating technology on JGS2 or silicon substrates, ensuring dense film layers, low thermal drift, long lifespan, and peak transmittance >95 %..Core Functions• Allows only light within the 1658–1662 nm (±2 nm) range to pass through efficiently• Provides deep suppression (T<0.0001 %) in the 1500–1620 nm and 1685–1900 nm bands, ensuring high system signal-to-noise ratioTypical Applications• Gas analysis: Methane, CO₂, etc., have strong absorption lines near 1660 nm, making it suitable for TDLAS detection with lasers• Fully distributed optical fiber sensing: Utilizes 1660 nm Raman scattering for temperature/strain monitoring over distances up to 100 km• Machine vision, infrared medical applications, biochemical analysis, handheld ranging, iris/face recognition, and other scenariosOptional SpecificationsCenter wavelength 1660 nm±2 nm; FWHM 10 nm, 16 nm, or 20 nm optional; peak transmittance ≥95 %; blocking zone OD5–OD6; dimensions φ8–49 mm or 10×10 mm; thickness 1–4 mm; operating temperature −40 °C to +85 °C. more>

$80

Category: Instruments & Meters/Analytical Instruments/Other Analytical Instruments

Company: 中山市新兆光电技术有限公司

Product Description: The 548 nm filter is a green visible light narrowband filter with a center wavelength fixed at 548 nm (FWHM 10–40 nm), peak transmittance >90%, and out-of-band blocking depth ≥OD4. It employs a multilayer hard coating ion sputtering process, resulting in dense film layers, high damage threshold, and surface accuracy of 40-20. It only allows green light to pass through while effectively blocking violet, blue, yellow, and infrared stray light. Widely used in fluorescence microscopy, flow cytometry, colorimetric analysis, machine vision, and laser protection, it is compatible with dyes such as Cy3 and Alexa Fluor 532, offering high imaging contrast and low background noise. It serves as a core component in biochemical detection and precision optical systems. more>

$90

Category: Electronic Components & Supplies/Integrated Circuits/Other Integrated Circuits

Company: 中山市新兆光电技术有限公司

Product Description: The 532 nm notch filter is a band-stop optical component that efficiently transmits a broad spectrum from 400–1200 nm while attenuating the 532 nm laser line to below OD4–OD6 ( more>

$1800

Category:

Company: 科迈尔智能装备（山东）有限公司

Product Description: Shandong Kemai'er Stainless Steel Workbench: Made of stainless steel, it is aesthetically pleasing, hygienic, corrosion-resistant, acid-proof, alkali-proof, dust-proof, and anti-static, preventing bacterial growth. It is an ideal workbench widely used across various industries. Suitable for inspection, maintenance, and product assembly in diverse sectors; it helps keep factories tidy, facilitates easier production planning, and ensures smoother logistics. It can adapt to the continuously improving demands of modern production, adheres to ergonomic principles, and enables on-site workers to operate with standardization and comfort. It also allows for quick realization of environmental concepts and creative ideas. Additionally, it is lightweight, sturdy, and features a clean, wear-resistant surface. Customers can customize the dimensions based on their actual space requirements. The tabletop can also be made from different materials according to customer preferences. Simple to assemble and flexible in application, it is not limited by component shape, workstation space, or site size. (This also includes commonly used workbenches such as cutting workbenches in slaughter and processing workshops, packaging workbenches, and flip-top workbenches).Packaging Workbench (1) Specifications: 1900*900*800mm, 304 stainless steel material (2) The tabletop is made of T=1.5mm  304 stainless steel plate, the legs are made of 38*38*1.5mm  304 stainless steel tubes, and the cross braces and support braces are made of 38*25*1.2mm  304 stainless steel tubes. more>

$560

Category: Machinery & Equipment/Filtration Equipment/Filter Press Equipment

Company: 中山市新兆光电技术有限公司

Product Description: The 157 nm filter is a deep ultraviolet (DUV) ultra-narrow band interference filter with a center wavelength of 157 nm ±1 nm, a full width at half maximum (FWHM) ≤10 nm, a peak transmittance ≥15%, and an OD6@157±15 nm. It is specifically designed for F2 excimer laser (157.6 nm) systems. The substrate is made of high-purity CaF₂ or MgF₂ single crystal, coated with a low-loss LaF₃/MgF₂ multilayer dielectric film, with a surface roughness 1 J/cm² pulsed laser irradiation. Packaged in a Class 1000 cleanroom, it is suitable for high-end applications such as 157 nm lithography, wafer defect detection, spectral metrology, and deep ultraviolet Raman spectroscopy. more>

$10.3

Category: Energy/Lubricating Oil & Grease/Other Lubricants

Company: 德州鑫城特种油品有限公司（业务部）

Product Description: Model 810 Scraping and Burnishing Machine Cutting OilI. Product Technical CharacteristicsComposite Formula SystemBase Oil: Utilizes Group II+ hydrotreated mineral oil (kinematic viscosity 14.5±1.5 mm²/s)Additives:Sulfur-phosphorus extreme pressure agent (content 1.7-2.1%)Organic molybdenum friction modifier (reduces friction coefficient by 40%)High molecular anti-rust compoundKey Performance AdvantagesPerformance Dimension This Product Indicator Traditional Product Comparison Extreme Pressure Anti-wear Property PB Value ≥780N 25% Improvement Cooling Efficiency Thermal Conductivity 0.13W/m·K 18% IncreaseII. Typical Application ScenariosScraping and burnishing processApplicable materials: Cast iron/alloy steel/titanium alloy (surface roughness Ra≤0.4μm)Adaptability to composite processing equipmentCNC machining centers: Spindle speed ≤8000rpmDeep hole drilling machines: ProcessingIII. Quality Control StandardsTest Item Method Standard Control RangeKinematic Viscosity (40℃) GB/T*65 ***mm²/sFlash Point (open) GB/T**    ≥185℃Copper Strip Corrosion (50℃) GB/T**     1* levelWater Content SH/**     ≤0.03%IV. Operating Specifications more>

$260

Category: Construction & Building Materials/Glass/Processed Glass

Company: 中山市新兆光电技术有限公司

Product Description: JGS3 is an "infrared-grade" fused silica glass, characterized by low hydroxyl content (OH⁻ ≤ 5 ppm), absence of a 2.73 µm absorption peak, and high transmittance across a broad wavelength range (260 nm–3.5 µm). It serves as a critical window and lens material in optical systems ranging from deep ultraviolet to far infrared, high-power lasers, aerospace, and semiconductor equipment. Below is a systematic introduction covering its composition, properties, manufacturing process, and applications.In China, fused silica is categorized into three grades based on ultraviolet-to-infrared transmission capability:JGS1: CVD synthesized, high hydroxyl content (800–1400 ppm), transmission starting at 185 nm, used for excimer lasers.JGS2: Flame-fused natural crystal, OH⁻ 150–400 ppm, transmission starting at 220 nm, general-purpose for visible to near-infrared.JGS3: Vacuum-electromelted or plasma-melted crystal powder, OH⁻ < 5 ppm, high transmission from 260 nm to 3.5 µm, known as "infrared quartz." more>

$1

Category: Instruments & Meters/Analytical Instruments/Chromatographs

Company: 深圳市鑫锐光技术有限公司

Product Description: more>

$9.8

Category: Energy/Lubricating Oil & Grease/Other Lubricants

Company: 德州鑫城特种油品有限公司（业务部）

Product Description: Product Name: Special Sulfurized Cutting Oil for Deep Hole Boring MachinesI. Quality Inspection DataInspection Item Standard Requirement Measured Result Test Method Extreme Pressure Agent Content ≥10% 12.3% SH/T 0762-2005 Four-Ball Machine PB Value (N) ≥931 960 GB/T 3142-2019 Four-Ball Machine PD Value (N) ≥7840 7980 GB/T 12583-2018 Flash Point (Open Cup, ℃) ≥160 185 GB/T 3536-2020 Copper Strip Corrosion (50℃, 3h) Grade 1 Grade 1a GB/T 5096-2017II. Key Performance DescriptionExtreme Pressure CharacteristicsPD value reaches 7980N, capable of withstanding local pressure >200MPa during deep hole machiningSulfur-based extreme pressure agents form an FeS chemical film, reducing tool wear rate by 38%Process AdaptabilityApplicable Process Recommended Parameters────────────────Deep Hole Drilling Feed Rate 0.05-0.15mm/rThread Cutting Speed ≤800rpmGear Machining Oil Temperature Control 40-60℃III. Application Validation CasesEnterprise Deep Hole Machining:In TC4 titanium alloy component processing (hole diameter Φ***mm, depth-to-diameter ratio 30:1), tool life increased to 2.7 times the original more>

$90

Category: Electronic Components & Supplies/Integrated Circuits/Other Integrated Circuits

Company: 中山市新兆光电技术有限公司

Product Description: A notch filter is an ultra-narrowband suppression optical component that deeply blocks light within a few nanometers of the center wavelength (CWL) (OD6–OD8) while maintaining high transmission on both sides. It is commonly used in applications such as Raman spectroscopy, laser protection, astronomical observation, and biological imaging.Key ParametersCenter Wavelength: Common wavelengths include 405 nm, 532 nm, 632.8 nm, 785 nm, 1064 nm, etc.Bandwidth (FWHM): 10–25 nm (customizable to narrower widths)Peak Blocking Depth: OD6–OD8 (corresponding to transmittance of 10⁻⁶–10⁻⁸)Out-of-Band Transmittance: Tavg ≥ 90% (within a 200 nm range)Slope: < 1% relative bandwidth; edge steepness can achieve 99%→1% within 2 nmDamage Threshold: ≥ 5 J/cm² @532 nm, 10 ns, 20 Hz; ≥ 1 MW/cm² CWCoatings and SubstratesSubstrate: UV fused silica, B270, Corning 7980, etc., with thicknesses of 0.5–5 mmCoating: Ion beam sputtering (IBS) or magnetron sputtering Ta₂O₅/SiO₂ multilayer films, with a total of 50–150 layersSurface Quality: 60-40 or 40-20 (MIL-PRF-13830B), flatness λ/10 @632.8 nm, roughness more>

$100

Category: Chemicals/Paints & Coatings/Anticorrosive Coatings

Company: 河南邦信防腐材料有限公司

Product Description: Precious Metal Oxide Pre-packaged Deep Well Anodes are commonly used impressed current auxiliary anodes in cathodic protection systems, featuring convenient construction and superior performance. They support customization and can be shipped nationwide. The specific introduction is as follows:Structural Composition: Typically consists of precious metal oxide tubular anode strings, vent pipes, coke backfill, and steel casings. The precious metal oxide anode string is generally composed of 3-4 tubular anodes fixed at the center of the steel casing, surrounded by coke backfill. The vent pipe is used to discharge gases generated by the anode reaction.Working Principle: Through impressed current, the anode undergoes an oxidation reaction, releasing electrons. The current flows through electrolytes such as soil to the protected metal structure, making it the cathode, thereby inhibiting the metal's corrosion reaction and achieving cathodic protection.Features and AdvantagesConvenient Construction: Utilizes a factory-preassembled structure, requiring only on-site drilling, installation into the well, and cable connection. Some coke can be backfilled first, followed by lowering the anode assembly segment by segment into the well. Then, backfill the well with coke and water, and finally complete the backfilling process, significantly shortening the construction cycle.Reduced Ground Resistance: Can be installed deep into wet soil tens or even hundreds of meters underground, effectively reducing the anode's ground resistance and enhancing the current output capacity and coverage range of the cathodic protection system.Excellent Protection Effect: Ensures a more uniform distribution of protective current on the protected metal structure, reducing localized over-protection or under-protection phenomena, and extending the service life of the protected metal structure.Space-Saving: All anodes are vertically stacked within a single borehole, requiring limited surface area for installation, making them suitable for areas with limited surface space.Strong Corrosion Resistance: Precious metal oxides exhibit excellent corrosion resistance, enabling long-term stable operation even in harsh environments, with a service life of over 20 years.Low Maintenance Costs: Due to their high current output efficiency and excellent protection effects, they can reduce the operational and maintenance costs of the cathodic protection system.Specifications and Models: Available in various specifications, common combinations include Φ38mm1500mm, Φ50mm1500mm, and other diameters and lengths. Customization is also available based on customer requirements, such as the number of anodes, material thickness, and other parameters. more>