... ; Certification:ISO14001:2004 ISO9001:2001 SGS Specifications Galvanized pan head self tapping screw Xiamen Haixingcheng Metal Products Co., Ltd. is a fastener ... Capablilities StandardISO, GB, DIN, JIS, ANSI, BSW, ASMEGrade3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10 ...