標準
DIN, ANSI, JIS, GB, ISO
Material
Carbon Steel, Alloy Steel, Stainless Steel etc
Thread
UNC, UNF, Fine, Coarse
Standard
DIN, ISO,ASTM,ANSI,ASME,JIS,BS,GB
Certificate
GB/T19001-2008/ISO9001:2008
Delivery
25days per 20GP, small quantity can delivery immediately