Our material includes
Q195, Q235, 10B21, 35K, 45#, 40Cr, SS304, SS316,
etc.
The surface Treatment includes
Black, Phosphating, Zinc Plated, HDG,
Dacromet,Teflon
Our size covers
M5 - M100, 1/4" - 4".
The Grade of the hex bolt includes:
4.8, 6.8, 8.8, 10.9, 12.9, A2, A4
We can provide various standards:
DIN603, ISO8677/8678, GB12/14/801, ASME18.5, ANSI B18.5.2.1M, JIS
B1171 , etc.
Room 1912-2011, T5 west building, Global center, Handan City, Hebei, China.