Minerals & Metals

Rebar Coupler Threading Machine is an essential tool for processing reinforced bars, commonly used in construction. It efficiently peels rebar ribs and rolls parallel threads on rebar ends, ensuring precise threads for coupling. These machines can also process threads on round steel bars, anchor rods, and similar materials, offering versatility for various applications. Key Features of Yushi Roller Threading Machine Integrated Operations Complete rib peeling and thread rolling in one clamping operation. Processes both right-handed and left-handed threads using a single machine head. High Automation and Efficiency Fast processing speeds with a high degree of automation. Stable performance and low noise during operation. Durable Components Long lifespan of blades and rollers; both sides can be used, and blades can be reused after grinding. Extended roller life ensures cost savings over time. Customizable Thread Lengths Processing lengths can be tailored, including options such as 100mm, 200mm, 300mm, or 400mm. Environment-Friendly Design Safe operation with no restrictions based on environment or weather conditions.

Colorspar® PU Sandwich Roofing Panel is metal insulation sandwich panel for roof. Compared with traditional roofing materials, polyurethane roofing panels has excellent thermal insulation and fireproof performance, with an ODP value of 0, along with an extremely low GWP value. The production process is free of Freon emissions, thus is green and environmentally friendly. What's more, it has the characteristics of high waterproof and compressive strength, making it the best material for the building roofing with high insulation requirements, as well as building roofing in food, electronics and other industries. PIR Sandwich Roofing Panel Advantages The edge-folding process of the female plug ensures a tighter overlap and avoids edge corrosion. With a peak height of 34mm, the 3-wave peak design enhances roof load and water drainage capacity. The off-sink structure prevents roof seepage

Colorspar® PU wall panel replaces the traditional external wall building materials, has the characteristics of heat insulation, waterproof, fire prevention, energy saving, etc., and is easy to install, which greatly saving labor costs. It suitable for peripheral protection systems, commercial buildings, mobile homes, etc. PIR Sandwich Wall Panel Advantages -Excellent thermal insulation performance reduces building energy consumption -Secret nail connection allows the building façade to be more aesthetic -Unique double support plug-in design offers superior wind pressure resistance -A variety of panel types are available, creating different effects

Pure aluminum double-sided composite exterior panel made it anti-ultraviolet and highly effective in preventing water seepage. With double-sided mortar mesh outer panel base, it can be anti-cracking, acid and alkali-resistant. High-density PIR core material gives it the advantages of fire retardant, thermal insulating, acid resistant and anti-corrosion. Having various panel thickness specs, and is customizable.

Material: Polyurethane core with steel outer layers, formed as a single piece. Integrated Corner Panel Features:Seamless design eliminates cold bridges, enhancing insulation. Impact-resistant, increases corner strength, and extends lifespan. Applications: Ideal for cold storage requiring high-efficiency insulation and structural integrity, especially in low-temperature environments. https://www.wiskindpirpanels.com/ , special-shaped-panels/

Cold storage sliding doors are vital for preserving the quality of perishable goods. Insulated cold room doors extend the shelf life of food, pharmaceuticals, and chemicals by maintaining optimal temperatures and preventing spoilage and contamination. Temperature Control Cold storage sliding doors ensure stable internal environment in cold storage facilities with frequent access. Sealing and Flexibility Anti-tear adjustable frame gaskets for a tight seal. Space-saving design to maximize floor and wall space. Easy Installation Pre-installed tracks and angles for quick and simple setup. High-Speed Operation Rapid access to all areas with minimal air exchange, reducing energy loss. Durability and Hygiene Corrosion-resistant hardware and controls, meeting strict hygiene standards. Efficiency Cold room insulated doors reduce air exchange, energy consumption, and costs. Low maintenance due to chain-free design and one-piece gasket.

Colorspar® is a new generation of cold storage PUF panels developed by WISKIND. PIR cold room panels feature excellent thermal insulation and fireproof performance, as well as excellent high and low temperature stability, and higher fire rating, with an ODP value of 0, along with an extremely low GWP value. The production process is free of Freon emissions, thus is green and environmentally friendly, making PIR core panels the best material for the construction of various cold storage projects. PIR core panels features Thermal Insulation Colorspar®PU cold storage panel adopts the rigid core material of the new generation PU pentane B1 foaming technology，which effectively blocks heat conduction and boasts excellent thermal insulation performance. Water Resistance The closed cell rate of the PU rigid foam insulation material can reach more than 95%, and the water absorption rate is ≤ 2%, which surpasses the national standard requirements (GB/T21558-2008). For the PUF insulated cold storage panels that have been in service for more than 20 years, 97.6% of them have not been found with water seepage, and 93% have insulation performance degradation of no more than 1%. Fire Retardancy The new generation PU pentane B1 rigid core material is a thermosetting material, which exhibits no melt dripping in the event of heat with great structural stability, thus able to meet the needs of  the client for higher fire resistance. The composite of the PU and the metal face material is able to further improve the flame retardant performance of the sandwich panel polyurethane. Durable Colorspar® PU cold storage panels are made of high-quality color-coated steel plates or stainless steel plates with excellent corrosion resistance. The cold storage panel production line adopts international advanced production equipment and intelligent manufacturing system to ensurestable product quality. Healthy Eco-friendly The high-quality coating system on the surface of Colorspar® PU cold storage panel prevents moisture and dirt erosion, and minimizes the growth of bacteria and parasites, while the tight plug- in joint of the panel is convenient for hygiene and cleaning, able to adapt to various complex situations and strict environmental protection requirements in the cold chain industry. Easy Installation Colorspar® PU cold storage panel is prefabricated in the factory, the installation system is mature, and the auxiliary accessories are complete, which makes the onsite installation easier and faster, greatly shortens the construction period, and reduces the construction labor cost and material loss. Main functions Colorspar® pir sandwich panels can be suitable for small indoor cold storage, inner structure cold storage, and outer structure cold storage, with the insulation range from -170℃ to +100℃, excellent fire resistance, waterproof performance and bending strength, and easy to assemble and clean.

Explosion-proof 8 Ton Battery Xiangtan Locomotive for Coal Mining Battery electric locomotive is a kind of track traction equipment powered by batteries, which is generally used in mines. There are two types of battery electric locomotives, explosion-proof type and ordinary type. The explosion- proof type is mainly used in coal mines. There are also many options in terms of speed regulation and braking methods. Speed control methods include resistance speed control, chopping speed control and frequency conversion speed control. Braking methods include pure mechanical braking, hydraulic braking and compressed air braking. In addition, electric braking can also be selected as an auxiliary braking method. Adhesive / total weight (t) : 8 ton Track gauge (mm) : 500.600.762.900 Traction (KN) : 11.18 or 12.83 Max. Traction (KN) : 19.62 Speed(km/h) : 6.2~7.8 Battery Voltage (V) : 110~140V Battery Capacity (Ah) : 440 Power (KW) : 11 or 15 KWx2 Dimensions Length(mm) : 4420 Width(mm) : 920,1082 or 1220 Height(mm) : 1600 Wheelbase (mm) : 1100 Wheel diameter (mm) : 680 Min Curve radius (m) : 7 Controller : Resistencia or IGBT Braking method : Mechanical or air brake Advantages of our product 1.Using high-quality steel plates, special rust removal process make sure it more anti-corrosion and suitable for harsh mining environment. 2. Producing motors ourselves, using high lever insulation material and pure copper, ensure the powerful traction force, and suitable for harsh mining environment. 3.Gear anastomosis surface to reach more than 80%, which is far more exceeding the standard. 4.Professionally designed and adjusted frame ensure safe driving and avoids falling off rails. 5.A variety of braking methods can be choose, air brake, hydraulic brake, electric brake, mechanical brake to ensure the safety drive. 6. 40 years richful experience with the ability to design and make customized product according to your requirements. 7. Proving factory online-visiting Mining Locomotive test 1.Before Running the locomotive,carry out gear debugging, lighting, gear, and brake adjustment etc.To ensure the normal operation of the locomotive. 2.Carry out a tensile test before leaving the factory to ensure the load performance of the locomotive meets the standard. Our design standards generally exceed the national standard by 10%-20%. 3.Carry out different type running test before leaving the factory to ensure the performance and normal operation of the whole locomotive. It can adapt to various harsh conditions under simulated working conditions. Motor test The motor has to go through many inspection procedures before leaving the factory, and each motor has to be carried out with load running experiments. Explosion-proof motors are carried out with water pressure test. All the test of motor is to ensure that can adapt to harsh working conditions. Cases 1. A good feedback of our lithium battery locomotive from a client of Latin America 2. In order to solve the exist problems of lead-acid batteries. More than 30 lead-acid battery electric locomotives in this large mining were changed into lithium battery electric locomotives, which improved the work enthusiasm and production efficiency of employees, reduced costs,and more environment- friendly. 3. The mining rock drill car designed by Sunward Co., has a small size and simple structure, so the space for placing the lithium battery on the body is very limited. According to the limitation size, our company design a lithium power supply power plan, which perfectly solves the problem of lithium power supply space. In order to adapt to the special industrial and mining environment and improve transportation efficiency, a batch of 2.5-ton lithium battery electric locomotives are designed to Myanmar Clients. FAQ What's your product advantages? We have more 40 years experience in this field so that we could design or produce the locomotive as your requirement. We could also provide online service to teach you how to operate and maintain the locomotive. The most important thing that we produce the main part of the locomotive- The traction motors. we could guarante the power of the locomotive. 1.Pre-sales Service: The wide product range enables us to provide our customers with individual machines or complete processing plants. Based on our customer's request and budget, our experts make efficient and reliable solutions, and we produce strictly follow customers' order. What's more, every customer has the chance to visit the working machine in the site before placing the order. 2.After-sales Service: Experienced technicians guidance is available on the phone, and on the internet. One or more engineers will be dispatched to the quarry site to help install the customer's plants.Necessary training about machine daily maintenance to local workers is provided also. 3.Methods of Payment: T/T (Telegraphic Transfer) or Western Union or L/C at sight Handling time for an order: Within 10 days supplied from stock 4.Shipping method: Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air Bulk order: we suggest by air or by sea. 5.Quality Control: We have our own experienced QC. There will be strict inspection and testing for every order before shipping out. 6.After Services: a. Our sales team will response for your question within 24 hours (Holiday is Excluded) b. Technical Support will be available in any time c. Free replacement will provide once the failure confirmed caused by our product quality

Minimum Order: 1 bags

Shandong Yuanzhenghang Machinery Equipment Co., Ltd. has been deeply engaged in the field of industrial automation for many years, and the stationary robotic arm developed and produced by it is widely used in many industries by virtue of its high precision, high stability and intelligent operation, which has become the core equipment for enterprises to realize automation upgrading. The following is a detailed introduction from the technical characteristics, application scenarios and product advantages: Fixed rockbreaker boom is one of the core automation products of Shandong Yuanzheng, adopting modular design concept, supporting multi-axis linkage, with high load, high repetitive positioning accuracy and flexible adaptability. The product series covers light, medium and heavy robotic arms, with a load range from 5kg to 500kg, which can meet the operational needs of different scenarios. Core Competitive Advantages 1. Technology Independence With more than 10 national patents related to robotic arms, the core algorithms and control systems are independently developed, breaking the monopoly of foreign technology. 2. Quality Assurance The key components adopt international first-line brands (such as Japan Harmonic reducer, Germany Siemens controller), and have passed ISO 9001 quality certification. 3. Perfect service network Provide “turnkey” engineering services, covering installation and commissioning, operation training and lifelong maintenance, 48 hours nationwide rapid response. 4. Cost-effective advantage Compared with imported brands, the price of products with the same performance is reduced by 30%-40%, and the maintenance cost is lower.

Minimum Order: 1 bags

Process Investment Casting Shell mold casting lost wax casting, Water glass casting Processing Ability Surface finishment: Ra0.8-Ra3.2 Size tolerance: VDG P690 / ISO 8062 General tolerance : CT5-CT7 Weight range: 0.01Kg-100Kg Material stainless steel(SUS304, SUS316, 1.4301,CF8M,CF8,etc), high /middle / low carbon steel(A3, Q235, 45,etc), alloy steel(General 20cr, 20crmo, 20crnimo, 40cr, 40crmo, 40crnimo, 42cr, 42crmo, 42crnimo,etc, ) heat-resistant steel, hardend steel,mild steel Brass CuZn38,H62 Copper, Bronze, White Copper Aluminum bronze AB2,863 Cast aluminium alloy ZL101,ZL114A,A356 Application Mechan , ical Components/parts Boat parts and Marine hardware Construction hardware Auto parts and accessories Medical Instrument parts pump & valve parts and accessories Impellers and propellers(propellors) Pipe Fittings or pipeline accessories Other industry metal casting parts Design Various type of 2D or 3D drawings are acceptable,such as JPG,PDF,DWG,DXF,IGS,STP,X_T,SLDPRT etc. Standards AISI,ATSM,UNI,BS,DIN, , JIS,GB etc. Inspection Dimension inspection Chemical composition analysis (Spectrum analysis) Mechanical property testing X-Ray inspection Dye penetrant inspection Magnetic powder inspection Metallographic inspections Notes:The above list Is For Reference Only, If You Have Special Needs, Please Contact us , we can pour your special needs! sales@leesh.cn

Minimum Order: 1 bags

We have for sale 96,000 tons of bulk sodium carbonate located in Peru. These are compactions of varying magnitudes and dark stains that appear dirty and others of a reddish color (apparent rust). Storage has not been ideal but may still have use in certain circumstances. Potential Uses (with caveats due to impurities): Water Softening (Industrial/Large Scale): Sodium carbonate is a common water softener. It precipitates calcium and magnesium ions, the culprits behind hard water. Even with some discoloration, it might still be effective for large-scale industrial water treatment where the visual appearance isn't critical. However, the rust stains might introduce iron into the water, which could be undesirable depending on the application. Cleaning Agent (Heavy-Duty/Industrial): While you wouldn't use this for delicate household cleaning due to the stains, it could potentially be used in some heavy-duty industrial cleaning applications where a strong alkaline solution is needed and the visual appearance isn't paramount (e.g., degreasing, certain types of equipment cleaning). The rust stains, however, could potentially worsen staining on some surfaces. Glass Manufacturing (Potentially): Sodium carbonate is a key ingredient in making glass. However, the impurities, especially the iron (likely causing the red stains), could significantly affect the color and quality of the glass produced. It might only be suitable for very low-grade glass production where color isn't a concern. Chemical Manufacturing (Intermediate): It could potentially be used as a reagent in the production of other chemicals. The suitability would heavily depend on the specific reaction and the tolerance for the impurities present. Neutralization of Acids (Industrial Spills/Waste): In case of large acidic spills or acidic industrial waste streams, sodium carbonate can be used for neutralization. The color and compaction might be less of a concern in such emergency situations. There are more possibilities but we are accepting reasonable offers for the full 96,000 tons.

Minimum Order: 96

1. Cam type feeding  2. Specially for making M2-10 bolts 3. Easy to operate and maintain the machine 4. Only need 5 minutes to change different rolling dies  5. Automatic feeding devices can be designed according to exact product Specification Working diameter 2-10mm Thread pitch 0.4-1.5mm Thread length 28mm Spindle speed 27rpm Outside diameter of rolling die 100mm Inside diameter of rolling die 50.5mm Thickness of rolling die 30mm Distance between the roller shaft 90-130mm Main power motor 1HP(0.75KW) Distance from bed surface to roller center 85mm Supply voltage 380V 3P 50Hz Weight(reference) 300(KG) Package Dimension(L*W*H) 780*680*870 mm Dimension(L*W*H) 650*600*750 mm 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.

Minimum Order: 1 bags

1.Forming & cutting thread can be realized on only one machine 2. Adopt vibration bowl as automatic feeding devices 3. High speed, to save cost of time and workers 4. High precision, stability and durability 5. Easy to operate and maintain the machine Specification Max. spindle stroke 45mm Spin warp 330mm Thread diameter 2-8mm Head movement distance 260mm Distance between spindle and table 350mm Table size 225*230mm Base area 415*300mm Capacity 10-15pcs/min Dimension(L*W*H) 1200*1000*1500mm Weight 450 KG Motor 380V, 4P, 750W Number of spindle swing 50HZ-1340, 760, 420 60HZ-1600, 900, 500 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.

Minimum Order: 1 bags

Stainless Steel strapping is ideal for cable and pipe banding applications that require various bundle diameters. Stainless Steel Banding Strap Strip for Pole Clamp Features Applied with stainless steel buckles: Tie length or bundle diameter can be adjusted by users Fit for hoses of all sizes Convenient and durable for mounting traffic signs, commercial signs, holiday decorations, etc. All sizes available in cardboard box or plastic dispenser, easy to dispense and recoil Custom Length Banding Heads - Buckles for Custom Length Strapping, Stainless Steel Strapping Stainless Steel Bands, (30.5M) length,0.5" (12.7mm) width/0.76"(19mm) width