1. More about our products:StandardDINANSI/ASMEGBJISNON-STANDARDSizeDia. 1/4"-1"(M5-M24),L 1/2-8"(16mm-200mm)MaterialCarbon steel, stainless steel, alloy steelGrade4.8, 8.8, 10.9, 12.9 (Grade 2,5,8)FinishPlain, Y.Z.P., Black, Z.P.HDG Zinc plated,CertificateISO9001:2008 , TS16949Namehex flange bolt
2. Factory Show
3. about our company:Our company would like to cooperate with domestic and overseas clients to improve the quality of our products and our services. We can produce many kinds of fasteners, such as carriage bolt, stud bolt, hex bolt, flange bolt, hex nut, flange nut, falt washer, spring washer, and non-standard products as per drawing.