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Today's high-strength steel, ultra-high strength steel to achieve a good vehicle lightweight, improve the vehicle's impact strength and safety performance,

Crimping is the process of the edge of the roll into a nearly closed round of a stamping process. The axis of the curl circle is linear.

1, stamping the automotive industry. To deep-based. This part of our country is mainly concentrated in the automobile factory, tractor factory, aircraft manufacturers and other manufacturers

Metal stamping parts has become the future development of hardware business opportunities, the processing of stamping parts from the recent individual businesses

First, low-cost, low prices to high value-added, high profitability changes, the current construction hardware industry there are still low-cost competition among peers