Tempat asal
Tianjin, China
Nomor model
All sizes are OK,according your request
Material
Mild Steel,Carbon Steel,Stainess Steel
Standard
DIN, ANSI, GB,etc
Heat treatment
Tempering,Hardening,Spheroidizing
Head type of screws
ASTM/JIS pan head,hex head,square head,mushroom head
Slot of screw
Phillips,Torx,Cross recessed or according require
Drive of screw
Torx/6-Lobe Socket Drive,Hex Socket,Pozi/Cross
Surface of screw
Plain,black /white Zinc plated,Nickel,phospate black, Passivation
Packing
General packing:15-20Kg per carton or bag
