Ursprungsort
Shanghai, China
Standard
According to your drawing
Drive Type:
Phil, Slotted, Hex socket, Torx, square slot,round
Grade:
SAE J429,A325,A490, A193 B7,B16
Surface:
Plain, Zinc Plated, Black oxide, Nickel, Dacrotized, Spray,H.D.G.
Materials:
Steel Alloy, Carbon Steel, Brass, Carbon Steel
Surface treatment
as request