As the largest steel producer in the world and the most populous country in the world, China has the advantage of low cost of raw materials and labor for manufacturing hardware products. In recent yea ...

Hot-rolled H-beam has excellent mechanical properties and excellent service performance by rationally distributing the height-width ratio of section size according to different uses. The ...

Wire Rolled wire mesh material is composed of iron wire and black wire, which has the characteristics of beautiful structure and durability. The knitting characteristics of wire mesh are rolling befo ...

Rotary vane vacuum pumps are widely used in cleaning systems. This type of vacuum pump is well suited for this type of application and is therefore the standard pump in the drying process of the clea ...

When in use, turn the heavy material rack control box to the power supply, turn the hand crank counterclockwise, reduce the diameter of the tray (making it smaller than the inner diameter of the coil) ...

Scope of application: Vibration three comprehensive test chamber is mainly used in aviation, aerospace, shipbuilding, weapons, electrician, electronics, automobile, motorcycle, communication and other ...

1. When the inertia of the driven parts is large, if it is required to brake or reverse or align in a short time, safety valve cushion should be set in the oil return circuit to prevent damage acciden ...

The main disadvantage of spur gears is that they generate vibration. Whether it is due to design, manufacture or deformation reasons, at the same time along the entire tooth surface may occur some cha ...

The basic function of the hydraulic circuit is to carry out easily controlled energy transfer in the form of liquid pressure energy. From the perspective of energy transfer, hydraulic technology ...

Speaking of leakage protector should be familiar to everyone, but asked about the principle of leakage protector is not very clear, in fact, the principle of leakage protector is not complicated, is t ...