Other Machinery & Parts

1. Automatic feeding with adjustable brackets 2. Speed is adjustable for different products 3. 110mm hole diameter for SKD11/DC53 thread rolling dies 4. Max. Rolling pressure is about 1000KN 5. It is easy to operate and maintain the machine 6. CE, ISO9001-2008 Specification Working diameter 14-150mm Thread pitch 1.0-15mm Thread length In feed or Thru feed Spindle speed 16/21/27rpm (variable speed) Outside diameter of rolling die 220-300mm Inside diameter of rolling die 110mm Thickness of rolling die 250mm Feed stroke 0-20mm Mian motor 37KW Hydraulic motor 7.5KW Max rolling pressure 100T Supply voltage 380V 3P 50Hz Weight(reference) 8800(KG) Package Dimension(L*W*H) 2550*2450*2050mm Dimension(L*W*H) 2450*2350*1900mm Q1. Are you factory or trading company ? A1. We are factory of manufacturing thread rolling machine and dies by ourselves. Welcome to visit our factory, if possible. Q2. What is the delivery time ? A2. Usually 15-25 working days for machine, and 10-15 working days for dies. Q3. What is the warranty time for machine? A3. Usually 12 months from B/L date. Q4. What is the payment term? A4. T/T, Western Union, Money Gram, Alipay, PayPal. 50% as deposit, and 50% before shipping. Q5. Is it possible to design and produce automatic loading & unloading devices? A5. Yes, Engineer can design special auto feeding device according to your products. But please provide the drawing of your products before that. Q6. How will you solve problems that we face during using your machine? A6. A. Please provide necessary videos and pictures that can show the problems, our engineers will check and give corresponding solutions. B. Will arrange engineers to solve problems at the scene, if possible.

1. Automatic feeding with adjustable brackets 2. Speed is adjustable for different products 3. 75mm hole diameter for SKD11/DC53 thread rolling dies 4. Max. Rolling pressure is about 200KN 5. It is easy to operate and maintain the machine 6. CE, ISO9001-2008 Specification Working diameter 10-70mm Thread pitch 1.0-6mm Thread length In feed or Thru feed Spindle speed 28/35/45/56rpm (variable speed) Outside diameter of rolling die 178mm Inside diameter of rolling die 75mm Thickness of rolling die 140mm Feed stroke 0-12mm Total machine power 11KW Max rolling pressure 20T Supply voltage 380V 3P 50Hz Weight(reference) 2800(KG) Package Dimension(L*W*H) 1600*1510*1750mm Dimension(L*W*H) 1550*1460*1650mm A1. We are factory of manufacturing thread rolling machine and dies by ourselves. Welcome to visit our factory, if possible. Q2. What is the delivery time ? A2. Usually 15-25 working days for machine, and 10-15 working days for dies. Q3. What is the warranty time for machine? A3. Usually 12 months from B/L date. Q4. What is the payment term? A4. T/T, Western Union, Money Gram, Alipay, PayPal. 50% as deposit, and 50% before shipping. Q5. Is it possible to design and produce automatic loading & unloading devices? A5. Yes, Engineer can design special auto feeding device according to your products. But please provide the drawing of your products before that. Q6. How will you solve problems that we face during using your machine? A6. A. Please provide necessary videos and pictures that can show the problems, our engineers will check and give corresponding solutions. B. Will arrange engineers to solve problems at the scene, if possible. WhatsApp&Phone: +86-13392185053 QQ: 3931526564 Wechat: fedacom16

Minimum Order: 1 bags

The multi-layer rubber textile conveyor belts we offer are composed of three components: cloth cover, carcass cover and skim cloth.  The rubber cover is a unique rubber compound suitable for different purposes, like abrasion resistance, high temperature resistance, cold strength, acid resistance, fuel resistance and many others. Material Quality Nylon (NN)  Highly flexible.  Highly resistant againstimpact. Highly bendable.  Polyester (EP)  Less elongation.  Less deformed by heat.  Less affected by moisture. Cotton (CC56)  Good Price. Structure The multi-layer conveyor belts we offer feature our renowned multi-layer EP construction (warp knitted polyester and weft knitted nylon). These rubber textile conveyor belts are also equipped with a special rubber layer (coating layer) that has excellent fabric bonding properties. The top layer of the belts features a highly wear-resistant cover for heavy-duty applications or special covers upon customer request.

Steel cord conveyor belts have proved to be a very reliable and cost-efficient mode of bulk material handling in long distance conveyors. we provide transverse reinforcementand, embedded sensor coil and normal type steel cord belt conveyor belt.  (1) Belt elongation: ST500~ST5000(kN/m) (2) Belt width: 600~2200mm (3) Minimum length: 100m Our steel cord conveyor belts are crafted with premium high-tensile steel cords and a selection of cover grades to suit various industrial needs. A standard construction with 7 x 7 hot-dip galvanized steel cords offers exceptional tensile strength reaching up to 2,000 N/mm. For applications demanding even greater strength, we provide a 7 x 19 configuration capable of withstanding up to 10,000 N/mm. The cords are designed with an elongation rate of 0.22 - 0.28%, ensuring high structural integrity and pull-out strength. This contributes to superior fatigue resistance. The open cross-lay cord structure, combined with a robust chemical adhesive system, allows for thorough core rubber penetration, ensuring a strong bond and long-lasting protection against corrosion.   Versatile Cover Grades We offer a range of cover grades, all composed of top-tier rubber that exhibits extreme resistance to abrasion, cutting, and impact, while also boasting excellent resistance to aging. The choice of cover grade is application- specific and significantly impacts the belt's service life. Selecting the appropriate belt for your needs minimizes waste and supports your sustainability goals.   Wear-Resistant Options For heavy-duty conveying tasks involving bulky and sharp materials, such as abrasive rocks, our belts are available in X, Y, W grades (and equivalents). These high-quality cover grades provide optimal protection for the belt carcass, ensuring extended service life.   Heat-Resistant Variants We provide specialized grades for high-temperature applications, including T120 and T200, suitable for materials like clinker, coke, foundry sand, and slag. These Conveyor belts are designed to handle continuous temperatures up to 190°C, with the ability to withstand brief temperature spikes of up to 200°C.   Flame-Resistant Compliance Our belts are available in a flame-resistant grade K, compliant with ISO 340. These belts are ideal for use in tunnel projects, although not recommended for underground applications. For personalized advice and to determine the most suitable belt and cover grade for your specific operations, please reach out to our Hi Hero specialists.

Oil resistant conveyor belt is used in greasy situation, conveying oily materials such as mineral oil, vegetable oil, animal oil, organic solvent in food processing plants or chemical factories. The conveyor belt uses multiple layers of EP/nylon fabric as the reinforcement layer, and the surface is covered with an oil-resistant rubber layer made by a special formula and process. Ordinary conveyor belts are prone to expansion, deformation, and surface peeling when in contact with or soaked in oily materials. HI HERO uses a unique rubber formula technology to significantly improve the conveyor belt's anti- expansion, anti-deformation, wear resistance, impact resistance, anti-aging, and light resistance properties, ensuring its stability and durability under complex working conditions. Our oil-resistant conveyor belts are designed to withstand the challenges of environments where oil and grease are common. These belts are engineered to maintain their strength and flexibility even when exposed to oil, ensuring reliable operation in tough conditions. Applications Oil-resistant 210 black NBR (nitrile) Resistant to aromatic solvents, halogenated hydrocarbons, ketones and oils (except esters). The cover rubber has excellent abrasion and tear resistance. Oil resistant 220 black NBR + NR (nitrile + natural) Suitable for applications requiring mild oil resistance and oil/cold resistance. Commonly used for transporting wood chips, frozen fish, grains, etc. Oil resistant 300 PVC + NBR (vinyl + nitrile) poly blend Highly oil resistant, suitable for general food transport (except for food to be eaten directly). Caution may occur when the operating temperature exceeds 80°C. Standard stock is one side white and one side green. Oil-resistant 310 black, oil-resistant 330 white, oil-resistant 340 green PVC + NBR (vinyl + nitrile) This is a custom color product of the Oil-resistant 300 series. This section mainly focuses on the material types, oil resistance and applicable scenarios of oil-resistant conveyor belts, and details the characteristics of oil-resistant conveyor belts with different formulas (such as NBR, PVC, etc.) in terms of chemical corrosion resistance, wear resistance, temperature resistance, etc., as well as their applications in food, industry and other fields.

We provide cold resistant conveyor belts, meticulously engineered with rubber cover grades to ensure seamless operation in the harshest cold environments. These belts are designed to maintain their integrity and performance in temperatures as low as –40 to –60 degrees Celsius. Cold resistant conveyor belt structure EP rubber conveyor belt consists of upper cover rubber, carcass and lower cover rubber. The carcass of the conveyor belt consists of fabric and rubber layer. We provide EP100, EP125, EP150, EP200, EP250 and other strength conveyor belt fabrics. The carcass thickness and fabric layers are customized according to the requirements of the conveyor belt.   Material of cold resistant conveyor belt The Material of our cold resistant conveyor belts is Ep Nylon Cotton, those fabric inside ensures the belts retain their exceptional strength, elasticity, and impact resistance even in the most frigid conditions. Two Types of Cold Resistant Conveyor Belts for option: According to different cold resistance performance, it is divided into two types: C1 and C2 C1: Operating temperature range: -45°C to +50°C. C2: Operating temperature range: -60°C to +50°C.

High temperatures are a real challenge for conveyor belts and can cause a lot of damage. When it's hot, the rubber on the belt ages quickly, making it hard and causing cracks. The heat also harms the main body of the belt because it weakens the bond between the outer cover and the belt's core, as well as between the layers of fabric inside the core. This can literally make the belt fall apart, a problem we call "de-lamination." As the rubber gets harder and less stretchy from the heat, its ability to stretch before breaking can drop by up to 80%, which really hurts its strength and flexibility. Plus, its resistance to wear can decrease by 40% or more. But, as the reference guide shows, Hi hero heat-resistant belts are really good at handling heat, and they last much longer than other belts out there. A QUICK REFERENCE GUIDE TO HIHERO HEAT RESISTANT COVERS  Heat-Resistant Conveyor Belt Design Cover rubber: SBR, EPDM rubber or chlorobutadiene rubber. Carcass: polyester cloth or nylon cloth. According to the client’s request, we can make an endless belt. The heat-resistant conveyor belt is made up of multi-layer structure to ensure exceptional durability and performance under high-temperature conditions. Its construction includes a high-temperature burning layer, a transition layer, an organic insulation layer, and a robust heat-resistant layer. Each layer is meticulously designed to work in harmony, providing superior resistance to heat, wear, and mechanical stress. The rubber surface is crafted using premium materials such as EPDM (Ethylene Propylene Diene Monomer) or SBR (Styrene-Butadiene Rubber), both of which offer excellent heat resistance and flexibility. For the reinforcing layer, high- strength materials like polyester canvas or high-permeability fabric are utilized, ensuring the belt maintains its structural integrity even under extreme conditions. These layers are seamlessly bonded together through high-temperature vulcanization, a process that enhances the belt's overall strength, elasticity, and longevity. This advanced manufacturing technique ensures the conveyor belt can withstand demanding industrial environments, making it ideal for applications in industries such as steel, cement, and chemical processing. Heat resistant conveyor belt Technical data:  heat resistant conveyor belt cover type T1 able to bear the temperature range of material less than 120°C. T2 able to bear the temperature range of material 120°C – 140°C  . T3 able to bear the temperature range of material 150°C – 180°C. T4:able to bear the temperature range of material 180°C – 400°C T5:able to bear the temperature range of material 240°C800°C Based on your material, choose the correct conveyor belt.

This series of patented equipment developed by our company in cooperation with Central South University is mainly adopted to treat arsenic alkali slag, arsenic filter cake, and other arsenic contented materials from copper smelter,lead smelter and zinc smelters. The main process is: hydrometallurgy + pyrometallurgy combined to turn the arsenic-containing hazardous wastes into pure arsenic trioxide, and then reduced to metallic arsenic, metallic arsenic can be sold according to local market demand or rigid landfill disposal. The main patented equipment of this process, As2O3 purification furnace and arsenic reduction furnace, is widely praised for its high level of environmental protection, high level of automation, and large treatment capacity during industrial application. Arsenic Reduction Furnace is a type of industrial equipment used in metallurgical processes to remove or reduce the arsenic content in ores, concentrates, or other materials. Arsenic is commonly found in copper, lead, and zinc ores and can pose environmental and health hazards if not properly managed. The reduction furnace typically uses high temperatures and specific reducing agents (such as carbon or hydrogen) to convert arsenic compounds (often in the form of arsenic oxide) into more stable or less toxic forms that can be safely captured or neutralized. Key Components: Reactor Chamber: The primary area where the thermal reduction process occurs. Heat Source: Often electric or fuel-based, it provides the necessary temperature to initiate the reduction reactions. Reducing Agent: Materials like carbon, hydrogen, or other chemicals that assist in breaking down arsenic compounds. Scrubber or Filter System: Captures or neutralizes the arsenic gas or vapor produced during the process to prevent atmospheric release. Applications: Mining and Metallurgy: Commonly used in smelters where copper, lead, or zinc ores are processed, and arsenic is a byproduct. Environmental Management: Helps reduce the risk of arsenic contamination in the environment by stabilizing arsenic compounds.

The principle of fuming is a reduction and volatilization process, which is to blow air and pulverized coal into the slag in the fuming furnace, generate heat and carbon monoxide after combustion, keep the slag at high temperature, and make the compounds and free ZnO and PbO in the slag reduced to Zn and Pb vapors, the vapor will rise to the upper space of the furnace, meet CO2 or inhaled air and oxidize to zinc oxide and lead oxide again, and are collected in the state of soot. The four walls of the fuming furnace are all composed of water jackets. The lowermost water jacket on the side is provided with a tuyere. The inner wall of the water jacket is welded with Φ16mm and 50mm long pins, and the distance between the nails is 50mm, so that the condensed slag adheres to it and forms slag layer protects the water jacket and reduces heat loss. There is a slag outlet on the water jacket at the front end of the furnace. The lower layer of the water jacket and the inclined flue are water-cooled and circulated, and the upper layer of the water jacket is cooled by vaporization. The tuyere structure adopts a tuyere with a ball valve, and there are two branch pipes. The one near the water jacket is called the primary air coal pipe, and the one outside is the secondary air pipe. In order to prevent pulverized coal from escaping out of the furnace, the secondary air pressure is slightly higher than the primary air pressure (about 100mmHg). There are three air outlets on the upper part of the furnace, which is convenient for operation and observation, and can inhale air oxidized metal vapor.   Fuming Furnace Operational In order to achieve good results in the fuming process, the following conditions must be well controlled:temperature, fuel and air supply volume, slag composition, molten pool depth.   1. Temperature If the temperature is too high (such as exceeding 1350°C), iron deposits or Zn-Fe, Sn-Fe alloys may be formed, which is harmful to the fuming operation. If the temperature is too low, the reduction rate of metal oxides will slow down, the volatilization rate will decrease, the fluidity of the slag will deteriorate, and there may even be a danger of furnace formation, so the temperature in the fuming practice is kept in the range of 1150-1300 °C.   2. Fuel and air supply volume The most active factor affecting the volatilization rate in the fuming process is the air supply volume. Because the temperature in the furnace, the ratio of CO/CO2, the amount of gas, and the vapor pressure of the metal are all related to the air supply volume. The volume of the air supply depends on the pulverized coal consumption and the air utilization coefficient (α). The larger the air utilization coefficient, the higher the thermal effect of the fuel, the greater the partial pressure of CO2, and the higher the temperature in the furnace; the smaller the air utilization coefficient , the thermal effect is reduced, the partial pressure of CO becomes larger, and the reducing ability is enhanced. Pulverized coal is both a reducing agent and an exothermic agent in the fuming process, so the CO/CO2 should have an appropriate ratio during combustion. The air utilization factor actually adopted by the factory is variable. Usually, at the beginning of fuming, an air utilization factor close to 1.0 causes almost all carbon to be burned into CO2 to increase the temperature of the slag. In the reduction stage, adjust the air utilization factor to make carbon into CO as much as possible to improve the reduction ability. 3. Slag composition In practical the actual zinc content of the slag feed into the fuming furnace should be >6%. Below 4%, fuming treatment is uneconomical. Regarding the effect of slag composition on the volatilization rate of zinc, it can be summarized as follows: The increase of CaO content can increase the volatilization rate of zinc; The increase of FeO content in slag has little effect on ZnO activity; The content of SiO2 increases, and the volatilization rate of zinc decreases. Therefore, the silicic acidity of the slag is preferably in the range of 1.1 to 1.2.   4. Molten pool depth The thickness of the slag layer in production is generally in the range of 700- 1000mm above the tuyere area.

In order to realize the clean utilization of hazardous wastes with heavy metals and organic substances, RE TECH has developed a unique low-temperature pyrolysis technology for organic hazardous wastes, which can be widely used in the resource treatment and harmless recycling of waste enamel wires, waste circuit boards, waste tires, and waste lithium batteries with the core equipment of the steel belt-type low-temperature pyrolysis furnace. The technology adopts anaerobic pyrolysis to carry out comprehensive recovery, avoiding the production of a large number of hazardous substances generated by direct incineration, while at the same time, all the organic matter will be converted into reusable products, realizing the recycling of hazardous wastes, and completely solving the problem of environmental pollution in the process of recovery of such resources. This technology has already achieved successful industrial application. Low-Temperature Pyrolysis Furnaces provide a sustainable and efficient solution for the treatment and recycling of hazardous and organic wastes. By converting waste into valuable by-products, they not only mitigate environmental pollution but also contribute to resource recovery and energy efficiency. This technology is especially relevant in modern waste management strategies aimed at reducing the environmental footprint and promoting circular economy principles. Low-Temperature Pyrolysis Technology for Hazardous Waste Treatment Key Features: Steel Belt-Type Low-Temperature Pyrolysis Furnace: The core of this technology is a specially designed pyrolysis furnace that operates at low temperatures. The steel belt mechanism ensures controlled and consistent processing of waste materials, enhancing the efficiency and effectiveness of the pyrolysis process. Anaerobic Pyrolysis: The process occurs in the absence of oxygen, preventing combustion and the release of harmful by-products typically associated with high-temperature incineration. This method significantly reduces the emission of hazardous substances and environmental pollutants. Comprehensive Recovery: The technology enables the complete conversion of organic matter into reusable products. Heavy metals are safely separated and can be reclaimed or disposed of in an environmentally friendly manner. Waste-to-Resource Conversion: Organic components of the waste are transformed into valuable resources such as synthetic gases, oils, and char, which can be repurposed in various industries. This conversion supports a circular economy by reducing waste and promoting the reuse of materials. Applications: Waste Enamel Wires: Efficiently recovers metals and organic insulation materials without the release of toxic fumes. Waste Circuit Boards: Extracts valuable metals and other components, minimizing electronic waste. Waste Tires: Produces reusable by-products such as carbon black and pyrolysis oil, reducing the environmental impact of tire disposal. Waste Lithium Batteries: Safely processes and recovers valuable metals like lithium and cobalt, addressing the growing challenge of battery recycling

As the demand for lithium-ion batteries (Li-ion) continues to grow, especially in electric vehicles (EVs), consumer electronics, and renewable energy storage, the need for efficient recycling processes has become increasingly important. Lithium battery recycling production lines are designed to recover valuable materials from used batteries, reducing environmental impact and providing a sustainable source of raw materials for new batteries. How a Lithium Battery Recycling Production Line Works Collection and Sorting Collection: Used batteries are collected from various sources, including EVs, consumer electronics, and industrial applications. Sorting: Batteries are sorted based on their chemistry (e.g., lithium cobalt oxide, lithium iron phosphate) and condition. This step is crucial because different battery chemistries require different recycling processes. Discharging Safe Discharge: To prevent fires or explosions during processing, batteries are fully discharged in a controlled environment. This step neutralizes the electrical energy stored in the batteries, making them safe for further handling. Shredding and Size Reduction Mechanical Shredding: Batteries are mechanically shredded into smaller pieces, breaking down the battery cells into fragments. This process separates the battery components such as the casing, electrodes, electrolyte, and separator materials. Size Reduction: Additional milling or grinding processes may be employed to further reduce the size of the particles, enhancing the efficiency of subsequent separation steps. Separation and Extraction Magnetic Separation: Magnets are used to separate ferrous materials, such as steel casings, from non-ferrous components. Hydrometallurgical Processing: Involves chemical leaching to dissolve and extract valuable metals like lithium, cobalt, nickel, and manganese from the shredded battery materials. The resulting solution is processed to recover these metals as salts or oxides. Pyrometallurgical Processing: High-temperature furnaces are used to smelt the shredded material, recovering metals in a more concentrated form. This process is often used for recovering cobalt, nickel, and copper. Purification and Refining Precipitation and Filtration: The dissolved metals are precipitated out of the solution, filtered, and purified. This step may involve multiple stages of refining to achieve high-purity metal compounds suitable for reuse in new batteries. Electrolysis: Metals like lithium can be further purified through electrolysis, where an electric current is used to deposit pure metal onto electrodes. Recovery of Non-Metallic Materials Plastics and Electrolytes: The plastics and separator materials are typically separated through flotation or solvent extraction techniques. These materials can be recycled into new products or safely disposed of. Graphite Recovery: Anode materials, often composed of graphite, can be recovered and processed for reuse in new battery anodes. lithium battery recycling plant Advantage: 1. Realization of charged crushing process 2. Low-temperature evaporation of electrolyte for harmless disposal 3. Diaphragm Clean Recovery 4. Highly efficient recovery of polar powders 5. High-precision color sorting 6. Zero discharge of production wastewater 7. Exhaust gas centralized treatment, discharge up to standard 8. Harmless recycling of fluorine

Customized processing and non-standard design

Customized processing and non-standard design

For paper breaking, creasing and cleaning blade system. Tscraper Fixture, a fixing device of mobile blades, consists of the pressure plate, support block, mandrel and mandrel fixing block. Uniformly distributed pressure blocks are fixed on the front side corresponding to the lower side of the support block and connected with the pressure plate. The blade is freely stuck in the knife bin formed by the pressure block, the support block and the pressure plate. The support block is connected with the mandrel fixing block through the mandrel to overcome the deformation of the pressure plate, solving the twisting issue between the blade and the drying cylinder surface. Knife Storehouse Series: Specification 3525*75*5H=26 3525*75*5H=32 3525*75*5H=38 4280*75*6.5 6350*65*103 6430*65*109 Founded in 1994 in Kunshan, Dekaisheng is a high-tech enterprise of high-end paper cutting blades. It is the leading manufacturer of papermaking knives in China in terms of scale and category. Established in 2006, Kunshan Dekaisheng Investment company is committed to providing high quality cutting blades for industrial use. The products mainly include household tissue knives, pulp blades, cultural paper baldes, industrial paper knives, special customized machine knives, grinding equipment and other series of products. These products are widely used in paper making, printing, packaging, metallurgy and other industrial fields. The company has standardized management and strong technical force. The R&D team has more than 20 years of industry experience, and the founding team is from the world-renowned cutting tools manufacturers. We have successively introduced cutting tool production technology, equipment and imported materials from Japan, Germany, France, the United States and Sweden. With advanced equipment, superb craftsmanship, the performance parameters of the product is far beyond the level of the industry. The perfect technical guarantee system and strict quality inspection and control ensure that each blade with precision quality. Since its inception, the company adheres to the business philosophy "quality first, customer first", business purpose of branding and specialization, service commitment "timely delivery, good quality, door-to-door delivery, three guarantees of quality". Dekaisheng is committed to "comprehensive cutting technology and sincere customer service" to provide the most competitive solutions and quality products for global users.

Minimum Order: 10 long tons