... Certification:ISO14001 ISO9001 SGS Specifications Stainless Hexagon head anchor bolts with full thread Process Capablilities Standard ISO, GB, DIN, JIS, ... silicon bronze,etc.Head/Tread styles According client's requiresCoating/Surface treatment Zinc,Tin,Sn/Pb,Nickel, ... ISO9001:2008, ISO14001:2004Carton size 30X20X20cm or according client’s requires About us: Xiamen Haixingcheng Metal Products Co., Ltd ...