Point d'origine
Zhejiang, China
Products
Best seller bolt factory carriage bolt mushroomhead bolt for fastening
Surface treatm
Natural Color, galvanized,
Standard
DIN, JIS, ISO, ANSI, ASME, BS, AS, and non-standards
Certificate
SGS ROHS ISOISO9001:2008 ISO14001:2004
Application
building,automobile,construction