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Professional manufacturer engaged in producing the fasteners, precision terminals, various kinds of springs

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Various types of heat treatment and hardness requirements for hardware shrapnel

Various types of heat treatment and hardness requirements for hardware shrapnel

2017-12-27

1, The hardness of the heat treated workpiece is tested by the hardness tester. The PHR series portable surface Rockwell hardness tester is very suitable for detecting the hardness of the surface heat
The advantages of metal stamping parts

The advantages of metal stamping parts

2017-12-27

Metal stamping is a mold made of steel / nonferrous metals at room temperature. It is formed as a specified shape by the press provided by the press. Compared with other methods of mechanical processi
Application scope of hardware products

Application scope of hardware products

2017-12-27

Hardware products in our daily life and industrial production of auxiliary, accessories, manufactured goods. Early use of gold, silver, copper, iron, tin and other metal materials made. In addition to
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