... bolts; OEM from China; Certification:ISO14001:2004 ISO9001:2008 Specifications Titanium allen head bolts Xiamen Haixingcheng Metal Products Co., Ltd. is ... not very clearly what you need,tell our what it use for or other information,we will give you our advise ... 's requiresCoating/Surface treatment Zinc,Tin,Sn/Pb,Nickel,Chrome,Titanium, Cadmium, Dacromet,Heat dip zinc, Chromate , Electro Painting etc. ...