Stainless Hex Bolts, Stainless Carriage Bolts, Stainless Lag Screw manufacturer / supplier in China, offering Custom M3-M64 Inconel 600 Inconel 625 Inconel 718 A325 DIN975 Alloy HDG Stud Bolt Threaded Rod, Reusable M3 M4 M5 M6 M8 M10 304 Stainless Steel DIN 7979 / ISO 8733 / GB/T 120.1 Internal Thread Dowel Pin, M3 M4 M5 M6 M8 M10 No Drilling Needed Internal Thread Tapped Dowel Pin JIS B 1359 DIN 7979 Cylindrical Pin for Mould and so on.