Tangshan Hongjie Stainless Steel Co.,Ltd.  Main products:lock accessories、auto parts、bathroom accesories、Pipe valve accessories、Hardware Accessories and otherStandard and non-standard accessories

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Tangshan Hongjie Stainless Steel Co., Ltd.
Tangshan Hongjie Stainless Steel Co., Ltd.
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The development history of stainless steel precision casting

The development history of stainless steel precision casting

The practical application of modern investment casting methods in industrial production was in the 1940s. The development of aviation jet engines at that time required the manufacture of heat-resistant alloy parts with complex shapes

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ADD:Xinjuntun, Fengrun District, Tangshan City, Hebei Province

Tel:+86 13603155616 

Sales:+86 0315-5537820

Mail:hongjiejingzhu616@163.com