Milling six face squares (perpendicularity error is not greater than 0.1/300), the same mold material length and width dimensions can be the same, the thickness of 0.2mm wear (the quenched parts need to leave 0.5mm wear); edge chamfer . 2. Grind the upper and lower planes, (the workpiece needs to be......

Metal stamping is a process that uses punches and molds to deform or break stainless steel, iron, aluminum, copper and other plates and other materials to achieve a certain shape and size.

Since many stamping factories belong to the OEMs, the stamping parts market is very imperfect and sound. However, the market for small stamping parts is very mature in some parts of the south. Judging from the current situation, my country's stamping parts market has the following problems:

The utility model discloses a shock absorption and protection device for an automobile engine, which relates to the technical field of auto parts.

The car front cross beam is the first cross beam behind the front bumper Car longitudinal beams:

The safety requirements of the car door lock are as follows: