Hex Flange Head Self Drilling Screw

Haiyan Jinrun Metal Products Co., Ltd. is a professional manufacturer of Hex Flange Head Self Drilling Screw, hexagonal flange drilling screws are divided into hexagonal large flange drilling nails and hexagonal small flange drilling screws, can also assemble rubber washer and PVC washer, the surface is galvanized, color zinc, hot dip galvanized, ruspert, dacromet, etc., specific production according to customer requirements. Hexagonal flange drilling nail because its flange surface is thicker and larger, can better play a tightening role, hot rust, dacromet, mechanical galvanized surface treatment because of more than 500 hours of salt spray test, can not be affected by the air and other environment, can be better used in outdoor decoration projects.Because of the size of the flange, the customer needs to provide the size, which belongs to the customized hexagonal flange self drilling screw.