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It is made of rubber ring and metal ring by integral bonding and vulcanization. It is a sealing ring used to seal thread and flange connection. The...

Grade C gasket has no requirements for Ra3.2 and deburring.

Washers are divided into: flat washer-C, large washer-A and C, extra-large washer-C, small washer-A, flat washer-A, flat washer-chamfered washer-A,...

Semi-automatic and manual presses must be equipped with two-hand brake switches. It is strictly prohibited to press the switch with foot or one-han...

In daily production, the punching size is too large or too small (possibly exceeding the specification requirements) and the size of the punch is q...

Reasonable mold design. In the progressive die, the arrangement of blanking sequence may affect the forming accuracy of stamping parts. For blankin...

In the progressive die, the shape of the stamping part is formed by the method of cutting the remaining material around the stamping part. The main...

In actual production, process tests similar to the stamping process are often used, such as drawing performance test and bulging performance test, ...