Supply Ability: 800 Tons per month
Min. Order: 1000 Kilogram
High Quality Hexgaon Flange Bolts DIN6921 Des: Bolt with Flange face,two type with head: hollow/convex, and face with serrated/without Serrated Specifications: 1.Size: M5-20, 8#- 3/4" 2.Standard: DIN, BS, JIS (non-standard available) 3.Property...
Professional Manufacturer of Collared Hex Bolts