Place of Origin: ZheJiang,China
Brand Name: JianFeng
Standard: Nonstandard，DIN, DIN,JIS,BS,GB,ASME,AN SI
Raw Material：Carbon Steel,Stainless Steel,Copper,Aluminum or depend on your requirement
Surface treatment: Nickel-plated
Product Name: Professional factory aluminium solid rivets
Certification: ISO9001:2008, ISO14001:2004 SGS
Coating/Surface treatment Zinc, Tin, Nickel, Chrome, Titanium,, Dacromet, Heat dip zinc, Chromate etc.
Main market: Domestic,South&north Amrica,Europe
Supplier types: Manufacturer
Supply Ability: 80000000 Piece/Pieces per Month hex washer head self drilling screws
Tips for Use
1 . Use a hex wrench to drive set screw .
2 .The thread moving direction is from right to left to drill into workpiece , and back out in reverse direction .
3 . Do not use a sharp tool or bladed tool to drive the screws .
4 . Do not scratch the screw in harden something in order to keep bright surface .
5 . Keep the set screw in the dry warehouse .