High harden Phillip hex head self drilling screw Zinc plated

Description

High harden Phillip hex head self drilling screw Zinc plated



~Shenzhen Dahe Industrial Co.,Ltd was one of the earliest professional manufacturers for self drilling screws and tapping screws ,we are located in the Shenzhen since July.***3.
In order to service the mainland markets,we have finished 2 factories plant in Yongnian Handan city where is the fastener system center in China North part.
We set up the Shenzhen Dahe Industrial Co.,Ltd Hebei Brance in ***8, 1st  plant take a ares of **0 acres, 2nd plant take a ares of **0 acres,the construction ares more than **0 thousands of square meters .