... ; Excellent quality and services; Certification:ISO14001 ISO9001 SGS Specifications Custom made bolts screws Process Capablilities Standard ISO, GB, DIN, JIS ... 8.8, 9.8, 10.9, 12.9 etc.Size M0.8~M12Material Stainless, Steel,Brass, Steel,Bronze, Iron, ... Electro Painting etc.Certificate SGS, ISO9001:2008, ISO14001:2004Carton size 30X20X20cm or according client’s requires About us: Xiamen Haixingcheng ...