$1

Category: Chemicals/Rubber & Products/CR (Chloroprene Rubber)

Company: Hebei Dongsheng Safety Protection Equipment Co., Ltd.

Product Description: Introduction to Insulating Rubber Mats:Insulating rubber mats, also known as insulating mats, insulating pads, insulating gaskets, or insulating blankets, are widely used in substations, power plants, distribution rooms, laboratories, and live outdoor operations.Made from rubber insulating materials, the upper and lower surfaces of the insulating mat should be free from harmful irregularities. Harmful irregularities refer to defects that compromise uniformity or damage the smooth surface profile, such as small holes, cracks, local bulges, cuts, embedded conductive foreign objects, folds, voids,凹凸波纹 (convex and concave waves), and casting marks. Harmless irregularities refer to surface irregularities formed during the production process.Specifications of Insulating Rubber Mats(1) By voltage等级: 5kv, 10kv, 20kv, 25kv, 35kv(2) By color: black rubber mat, red rubber mat, green rubber mat(3) By thickness: 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mmStandard Configurations for Insulating Rubber Mats:(1) 5KV insulating rubber mat thickness: 3mm specific gravity: 5.8KG/m2 color: red, green, black(2) 10KV insulating rubber mat thickness: 5mm specific gravity: 9.2KG/m2 color: red, green, black(3) 15KV insulating rubber mat thickness: 5mm specific gravity: 9.2KG/m2 color: red, green, black(4) 20KV insulating rubber mat thickness: 6mm specific gravity: 11KG/m2 color: red, green, black(5) 25KV insulating rubber mat thickness: 8mm specific gravity: 14.8KG/m2 color: red, green, black(6) 30KV-35KV insulating rubber mat thickness: 10mm 12mm specific gravity: 18.4KG/m2 22 KG/m2 color: red, green, blackFeatures of Insulating Rubber MatsExcellent physical and mechanical properties, superior insulation performance, capable of operating in dry air environments from -35~+100℃ with high dielectric requirements.Manufacturing Process and Forming of Insulating Rubber Mats:The upper and lower surfaces of the insulating rubber mat should be free from harmful irregularities. Harmful irregularities refer to defects that compromise uniformity or damage the smooth surface profile, such as small holes, cracks, local bulges, cuts, embedded conductive foreign objects, folds, voids,凹凸波纹 (convex and concave waves), and casting marks. Harmless irregularities refer to surface irregularities formed during the production process.Thickness of Insulating Rubber Mats:Randomly select more than 5 different points across the entire insulating rubber mat for thickness measurement and inspection. A micrometer or an instrument of equivalent accuracy can be used for measurement. The micrometer should have an accuracy within 0.02mm, with a measuring anvil diameter of 6mm, and a flat pressure foot diameter of (3.17±0.25)mm. The pressure foot should be able to apply a force of (0.83±0.03)N. The insulating mat should be laid flat to ensure smooth measurement with the micrometer.National Standards for Insulating Rubber Mats:For 10KV配电室 (distribution room) voltage, choose 8mm thickness: withstands 10000V power frequency withstand voltage test for 1 minute without breakdown; breaks down at 18000V power frequency withstand voltage test in 20 seconds. For 35KV配电室 (distribution room) voltage, choose 10-12mm thickness: withstands 15000V power frequency withstand voltage test for 1 minute without breakdown; breaks down at 26000V power frequency withstand voltage test in 20 seconds. For low voltage配电室 (distribution room), choose 5mm thickness for below 500V: withstands 3500V power frequency withstand voltage test for 1 minute without breakdown; withstands 10000V power frequency withstand voltage test for 20 seconds without breakdown! more>

$1

Category: Others

Company: Hebei Dongsheng Safety Protection Equipment Co., Ltd.

Product Description: Technical Parameters of Water-Absorbing Expansion Bags1. Model of Flood Control Water-Absorbing Expansion Bag: Freshwater Type DX-20A2. Dimensions of Flood Control Water-Absorbing Expansion Bag: 600 (length) × 400 (width) × 8 (height) mm------Custom sizes available3. Weight of Flood Control Water-Absorbing Expansion Bag: 0.42Kg before absorption, 20Kg after absorption4. Materials Used for Flood Control Water-Absorbing Expansion Bag: Outer bag: Natural hemp fabric, density 42X39; Inner bag: Textile5. Usage Environment of Flood Control Water-Absorbing Expansion Bag: Freshwater acid-base environment, pH 4-86. Expansion Time of Flood Control Water-Absorbing Expansion Bag: 3-5 minutes (water temperature 20°C)7. Compressive Strength of Flood Control Water-Absorbing Expansion Bag: 150 Kg8. Packaging of Flood Control Water-Absorbing Expansion Bag: Carton packaging, each carton contains 40 pieces; every 20 pieces are individually wrapped in moisture-proof plastic bags inside the carton9. Carton Specifications of Water-Absorbing Expansion Bag: 420×320×360 mm, five-layer corrugated paper10. Storage and Transportation Conditions of Water-Absorbing Expansion Bag: Store and transport in moisture-proof conditions, maximum stacking height of 5 layers11. Shelf Life of Water-Absorbing Expansion Bag: Generally 4 years more>

$1

Category: Vehicles & Accessories/Repair Equipment/Boats & Ships

Company: Hebei Dongsheng Safety Protection Equipment Co., Ltd.

Product Description: Can "fly" on land and water, traversing all water areas and terrains freelyThe WX-8 Emergency Rescue Hovercraft is an amphibious hovercraft in China's professional emergency rescue industry. It is capable of operating quickly and efficiently in various complex terrains such as water surfaces, flood rapids, urban waterlogging, ice surfaces, mudflats, beaches, swamps, and land. It is designed to respond rapidly to emergency rescue, flood control and prevention, water rescue, and complex geographical environment rescue needs, rescuing trapped personnel at the earliest opportunity, and quickly transporting disaster relief equipment, supplies, and personnel in harsh environments.Multifunctional and MultipurposeWidely applicable to: flood control and prevention, earthquake and mudslide disaster relief, emergency rescue, field emergency support, water and ice rescue, urban waterlogging, patrol, hydrological survey, fishery law enforcement, and other industries.Long EnduranceThe total fuel tank capacity of this vessel is 120L, with the main tank holding 80L and the auxiliary tank holding 40L, ensuring an endurance of no less than 3 hours.Stable and Reliable Operation in Harsh WeatherEquipped with an advanced mechanical control system, forced circulation water cooling system, and engine preheating system to ensure stable and reliable engine operation in various harsh weather conditions.Excellent Buoyancy PerformanceEven when the engine stops working, it can remain stably afloat on water or mudflats without sinking, ensuring navigation safety.Segmented Skirt DesignFeatures a segmented skirt design using PVC mesh fabric and TPU bonding materials. This not only enhances the hovercraft's adaptability and durability but also ensures stable operation across a wide temperature range from -40°C to 40°C.Customizable EquipmentCan be equipped with emergency modules and rescue equipment as needed:Emergency drainage pump stations, generator sets, communication command systems, field water purification devices, remote-controlled unmanned life-saving robots, water rescue floating boards, long-range multifunctional life-saving pole combinations, and equipped with searchlights, fog lights, side lights, warning lights, loudspeakers, and basic rescue and life-saving equipment to meet the required carrying capacity.Amphibious Capability to Conquer All TerrainsScope of Application:Flood control and prevention, emergency rescue and disaster relief, emergency response, power repair, firefighting, urban waterlogging, municipal drainage, geological survey, disaster protection, earthquake rescue, medical assistance, hydrological exploration, public security, pipeline inspection, forest security, fire investigation, snowfield support, grassland fire prevention more>

Negotiable

Category: Instruments & Meters/Specialized Instruments/Other Specialized Instruments

Company: Chengdu Huaxin Wantong Technology Co., Ltd.

Product Description: The NB-IoT/4G IoT water meter is an intelligent device capable of connecting to the internet and monitoring water meter readings in real time. This type of water meter offers advantages such as real-time performance, accuracy, and remote monitoring, enabling water departments to better manage water resources, optimize water supply plans, and improve water resource utilization efficiency.Working Principle of NB-IoT/4G IoT Water MetersThe NB-IoT/4G IoT water meter is a smart water meter that utilizes network connectivity and cloud computing technology to achieve functions such as real-time monitoring, data analysis, and remote control. Its working principle can be summarized as follows:1. Water Flow Detection: The IoT water meter is equipped with an internal water flow sensor that detects parameters such as water flow rate and velocity.2. Data Collection and Transmission: The water meter collects and transmits the detected data to a cloud server via its internal chip and communication module. This process can be achieved through various methods such as NB-IoT and 4G networks.3. Data Storage and Analysis: After receiving the data transmitted by the water meter, the cloud server performs operations such as data storage, analysis, and processing to provide users with various services and applications.4. Remote Control and Management: Users can remotely monitor and control the water meter through methods such as mobile apps, enabling functions like checking water bills and turning the water supply on or off. Additionally, data analysis and prediction can help achieve rational utilization of water resources.In summary, the NB-IoT IoT water meter primarily relies on sensors, communication modules, and cloud computing technology to achieve functions such as water flow detection, data collection, remote control, and intelligent management. It represents a significant direction in the development of smart water meter technology. more>

$8

Category: Chemicals/Plastics & Products/Plastic Raw Materials

Company: Dongguan Dinghao Plastic Technology Co., Ltd.

Product Description: Dongguan PEI Plastic Parts Assembly Radiation Resistance Sichuan Custom Processing Air Compressor Plastic MoldsDongguan Dinghao Plastic Technology Co., Ltd. adheres to the business philosophy of "focusing on efficiency, prioritizing quality, emphasizing management, driving innovation, relying on quality for survival, and exploring markets with variety." Excellent product quality and strong corporate credibility have earned the company a favorable reputation in the market.Dongguan Dinghao Plastic Technology Co., Ltd. sincerely welcomes your visit!Name: Red Fixed Plastic PartModel: MPT-00404Length: 60±0.5mmWidth: 56±0.5mmHeight: 25±0.5mmOuter Diameter: 9±0.5mmThickness: 2±0.5mmMaterial: ABSColor: RedWeight: 11gNote: The above data is for reference only,Please refer to the actual product,Customization based on provided drawings or samples is availablePVDF can be processed using common thermoplastic processing methods, such as extrusion, injection molding, casting, compression molding, and transfer molding.(1) Extrusion: High molecular weight PVDF has good melt strength and can be extruded into films, sheets, tubes, rods, and electrical insulation sleeves. Depending on the equipment and product shape, the temperature is controlled between 210~290°C, with the molding temperature set between 180~240°C. It is crucial to avoid prolonged exposure above its melting temperature. General screw extruders can be used for extrusion molding.(2) Injection Molding: Low molecular weight PVDF has a high melt flow rate and can be processed using injection molding. Standard injection molding machines are typically used, but the barrel, plunger, and nozzle must be made of corrosion-resistant Ni-based alloy.(3) Casting: Casting involves dissolving PVDF in dimethylacetamide to form a 20% solid content solution, which is cast onto aluminum foil. After thermal melting at 205~315°C, it is rapidly cooled with water to produce continuous, tough films with a thickness of 0.05~0.075mm.(4) Compression Molding: PVDF pellets are first preheated in an oven or preheater at 215~235°C. The preheated material is then placed into a mold preheated to 180~195°C. Pressure is applied at 14MPa and maintained, with the holding time depending on the melting and flow requirements. Thick-walled products must be held under pressure and cooled to below 90°C before demolding to avoid vacuum bubbles or deformation.(5) Transfer Molding: Typically, an extruder is used to plasticize the material, which is then transferred to a storage cylinder. A plunger pump injects the material from the storage cylinder into the mold, where it is held under pressure and cooled. Both compression and transfer molding are mainly used for producing large, thick-walled products.(5) Other Processing Methods: PVDF can also be processed using techniques such as impregnation, co-extrusion, and compounding. more>

$350

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Shaanxi Mingtong Traffic Facilities Engineering Co., Ltd.

Product Description: The fully automatic riveting machine combines the chute with the aluminum plate, creating a very secure connection suitable for various harsh weather conditions. Each process is operated by employees with over five years of experience, strictly controlling quality, details, and aesthetics to ensure guaranteed products! The produced road signs have a neat, elegant, and generous appearance, free of bubbles, with the aluminum plate polished.Road traffic safety signs, road direction signs, traffic signs, traffic indicators, highway signs, place name signs, triangular warning signs, and circular traffic signs serve a clear warning function during the day with their bright colors. Under the illumination of vehicle headlights at night, their bright reflective effect effectively enhances human recognition, allowing clear visibility of targets, raising alertness, thereby preventing accidents, reducing casualties, and minimizing economic losses.Yulin City Speed Bump Reflective Sign Factory | Yinchuan City Speed Bump Reflective Sign Factory | Xi'an City Speed Bump Reflective Sign Factory | Ankang City Speed Bump Reflective Sign Factory | Hanzhong City Speed Bump Reflective Sign Factory | Baoji City Speed Bump Reflective Sign Factory | Ankang City Speed Bump Reflective Sign Factory | Xianyang City Speed Bump Reflective Sign Factory | Hanzhong City Speed Bump Reflective Sign Factory | Yulin City Speed Bump Reflective Sign Factory | Shangluo City Speed Bump Reflective Sign Factory | Shangluo City Speed Bump Reflective Sign Factory | Ankang City Speed Bump Reflective Sign Factory | Hanzhong City Speed Bump Reflective Sign Factory | Yulin City Speed Bump Reflective Sign Factory | Hanzhong City Reflective Sign Factory | Qujing City Speed Bump Reflective Sign Factory | Yulin City Speed Bump Reflective Sign Factory | Hanzhong City Speed Bump Reflective Sign Factory | Weinan City Speed Bump Reflective Sign Factory | Yan'an City Speed Bump Reflective Sign Factory more>

$310

Category: Others

Company: Shaanxi Mingtong Traffic Facilities Engineering Co., Ltd.

Product Description: Hami traffic signs, Urumqi traffic signs, Turpan traffic signs,   Hami road signs, Urumqi road signs, Turpan road signs,   Hami construction signs, Urumqi construction signs, Turpan construction signs,   Hami safety signs, Urumqi safety signs, Turpan safety signs,   Hami traffic sign production, Urumqi traffic sign production, Turpan traffic sign production,   Hami road sign production, Urumqi road sign production, Turpan road sign production,   Hami construction sign production, Urumqi construction sign production, Turpan construction sign production;The reflective film uses Class IV film, with excellent reflective effect, clean and free of bubbles; service life of 7~10 years; the aluminum plate is 3mm thick with high hardness; the channel width is 80mm, and the connection with the aluminum plate is firm, making the sign more sturdy and stable; the support method is cantilever; suitable for various harsh weather conditions. Each process is operated by employees with over 5 years of experience, strictly controlling quality, details, and appearance!Guide signs are a type of main traffic sign used to direct vehicles and pedestrians to travel in the specified direction and location, playing a significant role in organization and guidance. Guide signs indicate the direction for vehicles and pedestrians to proceed. The function of guide signs is to direct vehicles and pedestrians to travel in the specified direction and location. These signs and markings have a legal nature, and both vehicles and pedestrians must comply. Of course, the placement of all traffic signs and markings should be appropriate, accurate, complete, conspicuous, and aesthetically pleasing.Fully automatic riveting machines combine the channel with the aluminum plate, creating a very firm connection suitable for various harsh weather conditions. Each process is operated by employees with over 5 years of experience, strictly controlling quality, details, and aesthetics, ensuring that the products are guaranteed! Original, concise, and eye-catching, enhancing the standardization, artistry, and internationalization of signs; each process is operated by employees with over 5 years of experience, strictly controlling quality, details, and aesthetics, ensuring that the products are guaranteed! The produced road signs have a neat, elegant, and generous appearance, free of bubbles, with aluminum plates that have been polished.The actual production process of traffic signs depends on the materials used (commincluding aluminum plates, extruded panels, channels, reflective films, etc.), then based on the size of the sign face, back support (usually aluminum channels, sometimes angle iron for special needs, and some designs may use steel angles, etc.), and the selection of surface reflective film (commonly including advertising film, engineering film, diamond-grade reflective film, etc., with some classifications based on Class I, Class IV, etc. to grade the reflective film) to determine the reflective effect of the sign. There is a significant difference between rural roads and highways, and the gap between different materials is substantial. We customize according to customer requirements. more>

$48

Category: Others

Company: Ningjin County Shirui Livestock Equipment Co., Ltd.

Product Description: Site Selection and Planning for Goose Shed ConstructionFirst, choose an open area with good drainage. Remember, the location of the shed should be far from residential areas to avoid noise and pollution. Then, plan the size of the shed based on the scale of your goose farming. Generally, each goose requires 2-3 square meters of space. The materials for building the shed mainly include steel pipes, plastic film, and insulation cotton. Steel pipes are used to construct the frame of the shed, plastic film is used to cover the shed to maintain temperature and humidity, and insulation cotton can prevent direct sunlight and provide insulation. Digging Pits and Burying Pipes: First, dig pits according to the planned positions, then bury the steel pipes into the soil to ensure stability. Connect the steel pipes to form the frame of the shed. If conditions permit, you can choose a professional greenhouse frame. The interior of the shed also requires the installation of some essential facilities, such as water dispensers: to ensure the geese have an adequate water supply. Feed troughs: used to place feed, making it convenient for the geese to eat. Heating equipment: such as greenhouse heaters, to ensure the temperature inside the shed is suitable during winter. Good ventilation and lighting are crucial for the growth of geese. Therefore, set up ventilation openings on one or both sides of the shed and ensure the plastic film has good light transmittance. more>

$50

Category: Others

Company: Ningjin County Shirui Livestock Equipment Co., Ltd.

Product Description: Standard cattle shed construction can use the following methods to raise the height of the shed: Using building materials to raise the shed can achieve an increase in height. Raising the shed with building materials can increase the space inside, improving the comfort of the cattle and the efficiency of breeding. By raising the shed, it is possible to increase sunlight exposure and reduce humidity accumulation, thereby improving air quality and environmental hygiene inside the barn. Additionally, raising the shed can also increase space for storing cattle feed, making more efficient use of the land resources on the farm. During the process of raising the shed, building materials suitable for the local climate and temperature, such as insulation and moisture-proof materials, can be selected. At the same time, relevant construction standards and safety regulations must be followed during construction to ensure the safety and quality of the work. To further enhance breeding efficiency, it is also possible to combine feed and forage management to improve cattle feeding efficiency and increase the economic benefits of the farm.If the mountain grass source for free-range cattle is average, then 2-3 cattle can be raised per mu of land. If the mountain grass source is abundant, then 5-6 cattle can be raised per mu. Currently, many mountainous areas in southern China, such as Guangdong, Fujian, Hunan, Hubei, Jiangxi, Yunnan, Sichuan, Shaanxi, and Shanxi, remain underutilized. These mountainous areas are covered with abundant wild grass, making them excellent resources for cattle farming. The cost of building a cattle shed mainly includes the following tasks: 1. Foundation work—if the foundation is solid, it can be directly compacted, followed by simple pillar foundations. 2. Workshop hoisting—considering it is only a cattle farm and not a processing workshop requiring a space of over ten meters high, it only needs to be accessible for normal transport vehicles. Can cattle be raised in vegetable greenhouses? Yes, it is encouraged. Raising cattle, sheep, and pigs in greenhouses, especially in winter, allows these livestock and poultry to grow particularly fast because the temperature inside the greenhouse is very high, which is suitable for their growth. For example, a pig raised free-range in the wild during winter can grow to 100 jin, while a pig raised in a greenhouse during winter can grow to 150 jin. Can cattle be raised in vegetable greenhouses? Yes, it is encouraged. Raising cattle, sheep, and pigs in greenhouses, especially in winter, allows these livestock and poultry to grow particularly fast because the temperature inside the greenhouse is very high, which is suitable for their growth. For example, a pig raised free-range in the wild during winter can grow to 100 jin, while a pig raised in a greenhouse during winter can grow to 150 jin. more>

$50

Category: Others

Company: Ningjin County Shirui Livestock Equipment Co., Ltd.

Product Description: Rabbit farm construction includes: 1. Site selection; 2. Building materials; 3. Wall requirements; 4. Rabbit house windows; 5. Related systems; 6. Construction methods. An ideal rabbit house is the fundamental condition for successful rabbit farming, and during the construction process, it is essential to grasp the key points, which mainly include the following specific matters.1. Site SelectionChoose a location that is high, dry, flat, sheltered from the wind, sunny, with a low water table, good drainage, and spacious. Rabbits are timid animals and should not be frightened by noise, so the rabbit farm should be at a certain distance from highways, railways, and villages. Additionally, it should be far from slaughterhouses, livestock markets, ports, or stations. Building MaterialsRabbits have a tendency to chew, so it is necessary to choose hard and sturdy building materials. At the same time, the materials should be moisture-proof and waterproof. Measures should be taken during construction to prevent rabbits from burrowing. Depending on your actual situation, select higher-quality materials.3. Wall RequirementsThe floor of the rabbit house should be flat, solid, and moisture-proof. The indoor floor should be 20-25 cm higher than the outdoor ground, and there should be slopes on both sides of the indoor walkway. The indoor walls, the inner walls of the cement prefabricated rabbit cages, and the manure surface of the manure boards should be smooth and easy to clean, facilitating the removal of dirt.4. Rabbit House WindowsThe lighting area of the rabbit house windows should be 15% of the floor area, and the sunlight incidence angle should not be less than 25-30°. The doors of the rabbit house should be insulated, sturdy, and protect against predators. The size of the doors should allow easy access for feed and manure removal vehicles. Related Systems more>

$50

Category: Others

Company: Ningjin County Shirui Livestock Equipment Co., Ltd.

Product Description: Greenhouse chicken farming has become a choice for many farmers. With the continuous development of rural markets and increasing consumer demand, the breeding industry has evolved into a profitable sector. However, the breeding industry also requires substantial investment of capital and effort, as well as careful consideration of market demand and cost management. Characteristics of Greenhouse Chicken FarmingRural greenhouse chicken farming is a relatively new breeding method. Unlike traditional farming practices, it incorporates modern technologies and equipment to improve breeding efficiency and product quality.The equipment and technologies used in rural greenhouse chicken farming can control factors such as indoor temperature, humidity, and air quality to create a suitable rearing environment. This environment can enhance the health and productivity of the chickens.Automated Management: The equipment used in rural greenhouse chicken farming can automatically handle tasks such as feed supply, water supply, cleaning, and waste disposal, reducing manual labor while improving management efficiency.Large-Scale Operation: Rural greenhouse chicken farming enables the establishment of large-scale breeding farms to enhance production efficiency and economic benefits. Large-scale farming can reduce costs and improve product quality and market competitiveness.Greenhouse chicken farming can achieve an annual egg production of about 280-300 eggs per young hen, which is more than double that of traditional chicken farming. Greenhouse chicken farming requires significant financial investment, including the construction of sheds, purchase of equipment and feed, and acquisition of breeding chickens. These costs need to be calculated and prepared in advance. Rural greenhouse chicken farming requires careful operational management, including analysis of market demand, management of feed costs, and maintenance of the chicken coop environment. It necessitates skilled management personnel and continuous learning and updating of management knowledge. more>

$50

Category: Others

Company: Ningjin County Shirui Livestock Equipment Co., Ltd.

Product Description: The construction of sheep sheds should preferably be of the corridor back-slope type, with a higher front and lower back, at a slope of about 30 degrees. The front eaves should be 2.4 meters high, the back wall should be over 1.7 meters high, the corridor should be 1.2 meters wide, and the front wall should be 1.4 meters high. For plastic warm sheds, a movable type is preferable. On sunny days at noon, open the shed frame to ventilate and sun the pen. It is essential to promptly remove manure and urine. If it is a fixed plastic warm shed, sufficient ventilation openings should be left, and manure and urine should be cleaned every 3-6 days to prevent excessive moisture in the pen from causing respiratory and joint diseases in sheep.Currently, most sheep farmers in China use the form of large pens with small sheds. The method involves building a brick wall in front of the shed, with the height and distance determined based on the original shed's height, but ensuring maximum ventilation and light exposure. For enclosed double-slope sheep sheds, internal and external modifications should be made. If the internal height is over 3 meters, a warm shed ceiling can be installed inside, and a warm shed corridor can be built outside. In China's pastoral areas, sheep farming is mostly in high-cold grasslands, with winters lasting up to 7 months. Erecting plastic warm sheds can effectively prevent weight loss and spring weakness.When building plastic warm sheds for sheep pens, attention should be paid to insulation. Choose a location that is sheltered from the wind and sunny, with flat and dry terrain. Use insulating materials such as polyvinyl chloride film or polyethylene film, adopt double-layer coverage, and form an air barrier between the layers to prevent convection. Seal edges and gaps well, and hang a door curtain at the entrance. Maintain an appropriate stocking density and fully utilize the body heat generated by sheep activity, which can significantly increase the temperature inside the shed and pen.Ventilate during the warmer hours at noon each day, and promptly remove leftover feed, wastewater, and manure. Spreading bedding grass or plant ash can help prevent moisture. more>

$50

Category: Others

Company: Ningjin County Shirui Livestock Equipment Co., Ltd.

Product Description: The completed cattle farm should not be used directly. The construction waste on the site must be cleaned up to prevent sharp objects from injuring the cattle's hooves. The cattle farm should then be treated, for example, by washing it with soapy water or disinfectant, and it can be used one week later.Basic farmland can be used to build cattle sheds. Cattle farming generates noise and excrement, which can affect the living environment, and there is also a risk of livestock infectious diseases. If it is indeed necessary to occupy farmland, an application must be submitted to the relevant authorities. After obtaining approval from the township government and filing with the county-level relevant departments, cattle sheds can be constructed.To build a cattle farm on one's own cultivated land in rural areas, the required procedures include:Select the location for the cattle farm construction and apply for construction approval from the local land administration bureau. Do not proceed with construction blindly, as the enforcement against illegal construction and demolition is currently very strict in the country. When choosing a location, be sure to consider future expansion needs as the number of cattle increases.For cattle farm construction, a detailed construction plan is required, and the type of cattle shed suitable for the local conditions should be selected.During implementation, technical personnel from cattle farms can be invited to provide guidance on construction.After the cattle farm is built, apply for the Animal Epidemic Prevention Conditions Certificate locally. The scope of the certificate should ideally include: sheep farming, cattle farming, transportation, breeding, sales, etc.Once the Animal Epidemic Prevention Conditions Certificate is approved, proceed to apply for a business license locally. more>

$50

Category: Others

Company: Ningjin County Shirui Livestock Equipment Co., Ltd.

Product Description: The location and construction of the duck house should be chosen on high and dry ground, with flat and solid terrain, ample sunlight, close to a water source (water depth 1-2 meters), facing south, and away from villages. The duck shed should have an arched roof, with a roof height of 4-5 meters, eaves height of 1.8 meters on all sides, and two 1.5-meter-wide doors on the side near the water. There must be an exercise yard. Building materials can include steel frames, covered with waterproof membranes and fireproof insulation cotton. A 60 cm high bamboo fence should be installed around the exercise yard, with one feeding trough and one water trough for every 100 ducks in the yard. The duck house area should allow for 6-8 ducks per square meter, and generally, a shed should house around 1000 ducks. One end of the house should be reserved for a feed storage room and the keeper's living quarters.II. Selecting the Right Breed of Laying Ducks Choose breeds with good production performance, gentle temperament, small body size, early maturity, fast growth and development, low feed consumption, high egg production, high feed utilization, good adaptability, and strong disease resistance.III. Proper Feeding Management of Laying Ducks During the feeding process, laying ducks should be managed according to the different growth habits of ducklings, growing ducks, and laying ducks.1. When managing ducklings, focus on five key aspects.① Drinking water: Provide water 12-24 hours after the ducklings hatch, with water temperature ideally between 20-25°C. An appropriate amount can be added to the water to enhance the ducklings' constitution and prevent duck enteritis. ② Initial feeding: Use rinsed broken rice to feed until six-tenths full, then gradually add duckling feed. Feed 6-8 times a day until one month of age.③ Temperature control: Maintain the indoor environmental temperature at 27-30°C, then reduce it by 3°C each week until, after three weeks, the temperature is kept at around 20°C. more>

$50

Category: Others

Company: Ningjin County Shirui Livestock Equipment Co., Ltd.

Product Description: The main equipment for chicken farming in greenhouses is the greenhouse itself. It can be built on orchard vegetable plots, river beaches, wastelands, slopes, or repurposed land. Currently, the most commonly used type is the double-slope greenhouse, which is 80m long and 13m wide, oriented either east-west or north-south. The plastic film should be 1m longer than the greenhouse and 2m wider than the greenhouse. Based on an 80m-long greenhouse housing 7,500 broiler chickens, each greenhouse requires about 200 steel frames, each approximately 81m long. Additionally, prepare an appropriate amount of binding rope and insulating cotton for the greenhouse film. Brick walls are built at both ends of the greenhouse; one end has a door in the middle of the brick wall, with ventilation holes on both sides, while the other end has only ventilation holes or installed windows, along with 1–2 chimney holes for brooding or heating. Between the two brick walls, embed anchor holes every 1m, with one in the center at the same height as the greenhouse roof, and two on each side (the outer two at the same height as the outside of the greenhouse), totaling five, resulting in seven rows of vertical columns. Connect 13m-long bamboo-steel frames at the top of each row of vertical columns to form the longitudinal support structure of the greenhouse.The plastic film is pre-covered according to specifications. When covering the film, choose a windless and rain-free day. First, lay a layer of drip-free film, add a 5–8cm thick layer of insulating cotton, then cover with another layer of ordinary plastic film. Secure it with crisscrossed iron wires and ground anchors. Place an adjustable vent hole with a diameter of 40–50cm every 3–4m along the top of the greenhouse. Dig drainage ditches around the perimeter of the greenhouse. more>

Negotiable

Category: Electronic Components & Supplies/Transformers/Other Transformers

Company: Huzhou Hengsheng Renewable Resources Materials Co., Ltd.

Product Description: Second-hand Dry-type Transformer Recycling   Liyang Professional Second-hand Transformer Recycling   Changshou Power Transformer RecyclingRecycling various types of second-hand transformers, including dry-type, box-type, special transformers, three-phase oil-immersed transformers, electric furnace transformers, voltage regulating transformers, magnetic transformers, power station transformers, power plant transformers, rectifier transformers, power frequency test transformers, mining transformers, audio transformers, medium-frequency transformers, high-frequency transformers, impulse transformers, electronic transformers, reactors, instrument transformers, power distribution systems, high-voltage switchgear, high and low voltage switchgear, wires and cables. Additionally, we recycle imported generators, old transformers, cable removal and recycling, faulty transformers, self-pickup and installation services, transformer recycling, factory power cables, dry-type transformer recycling, switchgear recycling, cable recycling, generator recycling, imported generator recycling. The company provides free dismantling services, transformer dismantling, dry-type transformer dismantling and modification, power distribution room dismantling and modification, high-voltage switchgear modification and dismantling. more>

$55

Category: Agriculture/Agricultural Machinery/Livestock & Breeding Machinery

Company: Ningjin County Shirui Livestock Equipment Co., Ltd.

Product Description: The construction of a rabbit hutch should be located in a place that is high, dry, flat, sheltered from the wind and sunny, with a low water table, good drainage, and a spacious area. There should be a water source with sufficient volume and good water quality. It should be far from slaughterhouses, livestock markets, livestock product processing plants, and busy intersections frequented by livestock, as well as from noisy thoroughfares with heavy traffic and human activity. It should be built in a relatively quiet place, at least 200 meters away from major transportation routes and 100 meters away from general roads.Rabbit hutches should be adapted to local conditions and use locally available materials, with principles of economy, heat prevention, moisture resistance, rain protection, cold protection, pollution prevention, protection from predators, disease prevention, and convenience for controlling temperature, humidity, light, and management. Types include shed-style rabbit hutches, semi-open rabbit hutches, enclosed rabbit hutches, indoor open rabbit hutches, group-raised rabbit hutches, cave-style rabbit hutches, cellar-style rabbit hutches, and mountain-dug cave-style rabbit hutches.When building a rabbit hutch, pay attention to the following five points:1. The density of cages inside the hutch should be moderate. When building two or more rows of rabbit cages inside the hutch, if the span is short (generally within 10 meters), the width of the aisle between the cages should be 1-1.2 meters. The aisle along the wall should be 0.8-1 meter wide. Additionally, the distance between two back-to-back rows of rabbit cages should be maintained at 0.7-0.8 meters. Each row of cages should ideally have 2-3 layers, with a total height not exceeding 1.8 meters.2. The specifications of the rabbit cages should be appropriate. In rural areas, meat rabbits are mostly medium to large breeds, so the cage dimensions can be set at a width of 60-65 cm, depth of 50-55 cm, with a front height of 40 cm and a rear height of 33 cm.3. The construction of the cage floor should be meticulous. Before nailing, each bamboo strip must have its nodes and edges removed and be smoothed flat. The bamboo strips should be 2-2.5 cm wide, with evenly spaced gaps (1.2-1.5 cm). Additionally, they should be made removable for easy cleaning.4. Install a hay rack. The hay rack is attached to the cage door (the cage door is made of wire mesh or thin bamboo poles). The hay rack can be made of wire mesh, shaped like a wedge, and its size should be determined based on the type and quantity of feed. more>

$48

Category: Others

Company: Ningjin County Shirui Livestock Equipment Co., Ltd.

Product Description: It is recommended to use steel as the main load-bearing structure for cattle shed materials, as it is sturdy, durable, and easy to maintain.Enclosure structure and ground materials: Concrete or cement prefabricated panels are recommended, and the ground should be anti-slip and wear-resistant.Lighting materials: For top lighting materials, high-transparency, UV-resistant polycarbonate sheets or glass can be selected.Insulation materials: In cold winter regions, insulation should be considered. Color steel plates or insulation materials with good thermal performance can be chosen.Waterproof materials: All areas in contact with water, such as the roof and ground, should be laid with waterproof materials. It is recommended to use steel as the main load-bearing structure, as it is sturdy, durable, and easy to maintain.Enclosure structure and ground materials: Concrete or cement prefabricated panels are recommended, and the ground should be anti-slip and wear-resistant.Lighting materials: For top lighting materials, high-transparency, UV-resistant polycarbonate sheets or glass can be selected.Insulation materials: In cold winter regions, insulation should be considered. Color steel plates or insulation materials with good thermal performance can be chosen.Waterproof materials: All areas in contact with water, such as the roof and ground, should be laid with waterproof materials.Foundation engineering: The foundation structure should be designed based on geological survey results to ensure stability.Steel structure processing and installation: Strictly adhere to design drawings to ensure precision and the robustness of the load-bearing structure.Electrical installation: Use low-voltage explosion-proof lighting fixtures and ensure that wire connections are not exposed. more>

Negotiable

Category: Electrical Equipment & Supplies/Power Distribution & Transmission/Cables

Company: Huzhou Hengsheng Renewable Resources Materials Co., Ltd.

Product Description: Scrap Cable Recycling   Yangzhou Second-hand Cable Recycling   Jiangyin Busway Bulk Recycling Free On-site ServiceCable Recycling Scope:1. Power Cable Recycling: Medium and low-voltage power cables, high-voltage cables, and ultra-high-voltage cables, oil-immersed, plastic, rubber-insulated power cable recycling2. Communication Cable Recycling: Coaxial communication cables, urban communication cables, coal mine-specific communication cables, communication cables, armored communication cables, flame-retardant communication cable recycling3. Special Cable Recycling: High-temperature resistant wires and cables, polyethersulfone insulated wires, low-inductance cables, low-noise cables, heating cables, electroluminescent wires, CMP cables, cables, halogen-free new environmentally friendly wires and cables, cross-linked cables, bare wires, factory cables,4. Bare Wire Products: Steel-cored aluminum stranded wires, copper-aluminum busbars, electric locomotive wires, etc.5. Other Types of Cable Recycling: Control cables, compensation cables, cables, computer cables, signal cables, coaxial cables, marine cables, industrial/agricultural/mining cables, photovoltaic cables, electromechanical wires and cables, production wires and cables, oil-resistant/cold-resistant/temperature-resistant/wear-resistant cables, etc. Wire and cable recycling brands: Baosheng brand wires and cables, Luneng Taishan wires and cables, Far East brand wires and cables, Shangshang brand wires and cables, Hengtong Optic-Electric brand wires and cables, Nanlan brand wires and cables, Prysmian brand wires and cables, Wucai-Jiangnan brand wires and cables, and various imported brand cable recycling more>

$50

Category: Machinery & Equipment/Agricultural Machinery/Livestock & Breeding Machinery

Company: Ningjin County Shirui Livestock Equipment Co., Ltd.

Product Description: 养猪大棚建设在很多农村地区都进行大棚养猪，这样可以有效节约成本，提高养殖效益，大棚养猪的一步就是建造猪舍，1、场地选择大棚牢固性没有墙体，因此要选择在背风的地区，或者是避风区。其次要把大棚搭建在地势相对比较高的、地下水位低、也比较干燥、交利、并且有充足水源、没有污染的地带。建设地带的整体要看出来比较的平坦，不能出现斜坡。2、猪舍设计首先是大棚的大小，要根据自己的养殖规模决定，一般都是宽为12米，长度为80米左右，猪舍要呈东西走向，利于采光。猪舍四周设立卷帘，有效。猪舍地面可用水泥地，猪舍设立单独的猪圈，每个猪圈使用砖修建或者是使用铁栏杆隔开，且猪圈修好坡度的粪尿沟。3、大棚建设猪舍大棚材料，可以选择钢管，棚顶可建成拱型。大棚两边要留有口，利于猪舍，猪舍大棚里面要设立食槽水槽，大棚里还要留出1～1.5米的空间，用于放置饲养材料，料棚与猪棚有食槽间隔，留一活动门相通。4、棚顶覆膜大棚主体搭建工程完成之后，要进行覆膜，可以用双层乙烯无滴膜，或者是单层，也可以用彩膜代替，具体根据自己的需求选择，另外在大棚膜顶部要设立2-3个气孔，还要安装可开启的口，以便排除猪舍内产生的有害气体。 more>