self tapping self drilling screw
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self drilling screw
we are the biggest china self tapping self drilling screw.
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1) Standard: DIN 7504& ANSI
2) Length: 19 ~ 250mm
3) Dia. : 2.9 ~ 6.3mm
4) Finish: galvanization or phosphatization or by other ways
Packing: cartons or nylon bags
our company has possessed the modernized workshop of 30,000 square meters; and the working staff of more than 800, among whom thirty are advanced engineers. We have formed the complete working procedure made up of wiredrawing, cold upsetting, end impacting, heat treatment and zincification, which are all operated by high-tech equipment imported from Taiwan. We have become one of the biggest manufacturers of self-drilling and tapping screws in China, with the annual output of more than USD12 million.