Punto d'origine
Shanghai, China
Numero del Modello
crown screws
Material
stainless steel, carbon steel, etc
Certificate
ROHS ISOISO9001:2008 ISO14001:2004
Packing
plastic bags+cartons+pallets
Surface treatment
plain, zinc plated, black oxidized, etc
Grade
4.8/6.8/8.8/10.9/12.9; A2/A4, etc
Service
Customized OEM ODM