Tools & Hardware

Model: GC-8M Pipe Capacity:￠21 mm - ￠219 mm Knurl Wheels:21mm-27mm,33mm-48mm,60mm-168mm,219mm. Pressure Wheels:21mm-48mm,60mm-168mm,219mm G.W/N.W:2 , 5.00 KGS/23.00KGS Packing Size:400*180*360(mm) https://www.youtube.co , m/shorts/Ugy5oW4Q90g

Minimum Order: 10 long tons

·Model:ZT-50A (750W) ·Pipe Capacity:1/2"-2" M12-M33 Metric Thread (Dies Extra) C15-C51 Conduit Pipe (Dies Extra) ·Dies:1/2"-3/4",1"-2" BSPT/NPT ·Spindle Speed:24RPM ·Motor:220V/380V Universal Motor 50HZ ·Power:750W ·Gross / Net Weight:70/58 KGS ·Packing Size:700*480*540(mm) https://www.youtube.co , m/watch?v=iFZPHsgsvwg

Minimum Order: 5 dozens

·Model:RD-C4 ·Max Tapping Diameter:4 inch ·Max Tapping Wall-Thickness:10mm ·Spindle Speed:120RPM ·Motor:220V 50HZ ·Power:550W ·Gross /Net Weight:29/24KGS ·Packing Size:350*320*550(mm) https://www.youtube.co , m/shorts/DIhT1xcwxfY

Minimum Order: 5 dozens

·Model: 1107A ·Max Pipe Capacity:12" ·Height Adjustable Capacity:71-131 CM ·Max Load-bearing Weight:1130KGS ·Gross/Net Weight:14.3/13.3 KGS ·Packing Size:80*25*20 CM https://www.youtube.com/shorts/zEpV-9TXv , wQ

Minimum Order: 100

Dies (Optional) Metric: M8*1.25 M10*1.5 M12*1.75 M14*2.0 M16*2.0 M18*2.5 M20*2.5 M22*2.5 M24*3.0 M27*3.0 M30*3.5 M33*3.5 M36*4.0 M39*4.0 M42*4.5 ·G/R/BSW/UNC/NPT (Optional) ·Alloy Steel / ·HSS https://www.youtube.com/shorts/izWtFlyVh8w ,

Minimum Order: 100

·Model:PM2-63/160 ·Pipe Size: 63, 75, 90, 110, 125,140, 160mm ·Temp.Deviation In Surface: ±3℃ ·Total Power: 1.7KW/220V ·Working Temp: 220℃-270℃ ·Welding Efficiency:< 20 Min ·Welding Material:PE PPR PB PVDF https://www.youtube.com/watch?v=gbnB20 , 7YpkM

Minimum Order: 50

·Model:RB-42 ·Bar Capacity:M8-M42 ·Thread Length:240mm ·Dies:M8,M10,M12,M14,M16,M18,M20 M22, M24,M27,M30,M33,M36,M39,M42 ·Speed: (Fast 160r/min) (Middle 80r/min) (Slow 40r/min) ·Motor: 220V/380V Universal Motor 50HZ ·Power: 1500W ·Gross Weight: 155Kg ·Packing Size: 1000*540*880(mm) https://www.youtube.co , m/watch?v=gbnB207YpkM

Minimum Order: 5 dozens

Model: GC-12 B Pipe Capacity:2”-12”(￠50 mm - ￠300 mm)  Max wall thickness:6 mm Output RPM: 23r/min  Motor:220V/380V Universal Motor 50HZ Power:750W Net Weight:131.00 KGS Packing Size:780*710*780(mm) video:https://www.yout , ube.com/watch?v=E67k0CBL9rs

Minimum Order: 5 dozens

NAD softgels are soft capsule-form dietary supplements. Selected raw materials are adopted for production. The factory follows standardized production management. OEM and ODM services are available, including different capsule sizes and package options to meet diverse order demands.

PWZ impurity sewage pump with a large flow channel impeller can transport sewage with acidic, alkaline or other corrosive properties at temperatures below 80 ℃, and is widely used in industries such as chemical, petroleum, light industry, food, pharmaceutical and environmental protection. Its performance range: flow rate Q is 10~125m3/h, head H is 10~18m, and the material of the overcurrent components includes ZG1Cr18Ni9 and HT200. Product Features PWZ pump is a single-stage, single suction, cantilever corrosion-resistant centrifugal sewage pump. The pump suction port is in the axial horizontal direction, and the pump suction port can be installed in a horizontal or vertical direction as needed. The structure of PWZ pump is shown in the figure, which mainly consists of pump cover (1), pump casing (2), impeller (3), shaft seal (4), shaft (5), and bracket (6) and other components. The shaft seal adopts a novel double end mechanical seal structure. The pump and electric motor are installed on a common chassis and are directly driven by the electric motor through an elastic coupling. When viewed from the electric direction, the pump should rotate clockwise

Minimum Order: 1 bags

XWQ cutting submersible sewage pump has the advantage of strong sewage discharge capacity. The reamer can cut and smoothly discharge burlap bags, plastic woven bags, canvas gloves, leather gloves, cotton woven gloves, as well as daily plastic bags, fabrics, toilet paper, sanitary napkins, cotton threads and other objects. It can completely avoid the pump and pipeline from being blocked by debris in the sewage, and there is no need to set up expensive interception and decontamination devices when using it. The reamer and pump cover are made of corrosion-resistant materials and undergo heat treatment. The cutting edges on the reamer and pump cover have sufficient hardness and corrosion resistance, making them extremely wear-resistant and able to maintain sharpness for a long time. The unique arrangement of bearings and mechanical seals has a long lifespan. Both the pump side and the motor side are equipped with mechanical seals to achieve reliable dual submersible shaft seal protection for the motor. The oil in the oil chamber provides sufficient lubrication and cooling for the mechanical seal. The pump side mechanical seal area has a structure for shredding and driving away debris, which prevents debris from accumulating or depositing in the mechanical seal chamber, thereby avoiding its impact on the normal operation of the mechanical seal. According to user needs, a fully automatic safety protection control cabinet can be equipped to protect the pump from water leakage, electric leakage, overload, and overheating, improving the safety and reliability of the product.

Minimum Order: 1 bags

BQW Explosion-proof Mining Submersible Water Pump for Drainage and Sand Removal The BQW mining explosion-proof sewage and sand discharge submersible electric pump, abbreviated as BQW explosion-proof submersible pump, is a down-suction mining explosion-proof submersible sewage electric pump driven by a self-developed explosion-proof three-phase asynchronous motor, developed by our factory based on thorough market research. Product Features Designed and manufactured according to explosion-proof standards, the motor section adopts strict explosion-proof measures. The motor casing is made of cast steel, the rotor shaft is constructed from stainless steel, and the overcurrent components are precision-cast from ductile iron. The unit can pump out shallow surface water from the working face and operate submerged for extended periods. The electric pump features a compact and lightweight structure, easy mobility, no need for priming, double-sided sealing, durability, safety, and strong adaptability. Product Use It is used in mining faces, roadways, mine pit water sumps, localized water accumulation pits, coal yard drainage, and engineering drainage, serving as an advanced and reliable drainage tool. Suitable for underground roadways and mining faces in coal mines, as well as environments with methane or coal dust explosive gas mixtures where groundwater and coal-water containing suspended coal dust need to be discharged. It is also applicable in explosive environments within the petrochemical industry. Terms of Use The electric pump can operate continuously and normally under the following applicable volumes The power supply is a three-phase AC system with a frequency of 50Hz and a rated voltage of 380V or 660V (tolerance ±5%). (The pump voltage must be specified during order placement by the user.). 2. The electric pump can be submerged for neutralization, with a submersion depth not exceeding 5 meters. 3. The temperature of the conveyed medium shall not exceed 40°C. The pH of the liquid being pumped ranges from 6.5 to 10. The volume ratio of solid impurities in wastewater generally does not exceed 2%. 6. The altitude must not exceed 1,000 meters. conveyed medium Groundwater containing methane or coal dust explosive gas mixtures, as well as coal slurry with suspended coal powder. 2. Wastewater and general groundwater in explosive environments of petrochemical systems. Motor Usage The motor is a fully enclosed, mining-grade flameproof dry-type three-phase submersible sewage electric motor Enclosure protection type: IP×8 Insulation class: Class F Standard voltage (50Hz): Three-phase 380V or 660V Shell Marking: Explosion-proof marking "ExdI" and safety marking "MA"

Minimum Order: 1 bags

The core difference between magnetic pumps and centrifugal pumps lies in their sealing structure and transmission method: magnetic pumps utilize a magnetic coupling transmission without shaft seals to achieve zero leakage, while traditional centrifugal pumps adopt mechanical shaft seals and direct coupling, posing a risk of leakage. Working Principles and Structural Differences Sealed Design: Centrifugal pumps typically feature mechanical shaft seals or packing seals, relying on the friction between the moving ring and stationary ring for sealing, which may lead to medium leakage over prolonged use. Magnetic pumps employ a shaftless seal structure, fully isolating the internal magnetic rotor from the medium via an isolation sleeve, retaining only static sealing to eliminate leakage at its root. Power Transmission: The centrifugal pump is directly driven by the motor through a coupling to rotate the pump shaft. The magnetic drive pump indirectly transmits torque via the magnetic field coupling of the inner and outer magnetic rotors, with no physical contact between the motor shaft and the pump shaft. Performance Efficiency and Medium Constraints Transmission Efficiency: Due to eddy current losses generated by the magnetic isolation sleeve in the magnetic field, the overall efficiency of magnetic pumps is typically 10% to 20% lower than that of conventional centrifugal pumps. Medium requirements: Centrifugal pumps have a wide range of applications, and some structural designs can handle liquids containing solid particles. Magnetic pumps rely on the transported medium for lubrication and cooling, and it is strictly prohibited to transport materials containing impurity particles, as this can easily cause wear on the isolation sleeve and lead to damage. Scenario Selection Magnetic Pump: Suitable for conveying toxic, highly corrosive, flammable, or explosion-prone media, as well as media requiring extremely high cleanliness standards, such as in the chemical and pharmaceutical industries. Centrifugal Pump: Suitable for clean water, circulating water, and low-viscosity general liquids, prioritizing transmission efficiency and cost-effectiveness in common scenarios. Conceptual Supplement: Strictly speaking, magnetic pumps can also be classified into magnetic centrifugal pumps and magnetic volumetric pumps based on the impeller principle. Most magnetic pumps on the market actually feature centrifugal impellers, but the term "centrifugal pump" typically refers to mechanically sealed centrifugal pumps in comparative contexts.

Minimum Order: 1 bags

What Are Steel Moulds & Their Role Steel moulds for precast concrete are precision formwork systems used to shape, cast, and finish a variety of concrete components in a controlled factory environment. These moulds are fundamental to producing durable, high-strength, dimensionally consistent precast products with excellent surface finish and reduced construction variability. Types of Precast Concrete Products Covered Wall panels and façade elements Beams, columns, lintels and hollow core slabs Traffic barriers and New Jersey-type barriers Culverts, channels, utility tunnels, drainage troughs Manholes, inspection chambers, catch basins Retaining walls, eco-slope blocks, landscaping modules