... (C)BS (D)ANSI/ASME 1)product name: hex bolt2)standard :DIN,BS, ANSI, ISO, GB3)size:m6-m30,1/ ... Trust Product in Hebei Province, the Hebei Province Industry Standard Product Quality Inspection Qualified Enterprises,Respect Contract and Credit Enterprise ... )delivery lead time: 30daysFactory profile:Our factory,Yongnian Ruiqiang Standard Fasteners Co., Ltd. was established in 1999.It is a large enterprise ...