We are specializing in the manufacture of various standards and non-standards of high tensile fasteners, we have especially competitive in large size or non-standard. We can produce up to 12. 9 high strength fastener. The specifications of products are as follows: Fasteners including, Hub Bolts Kids, Wheel Bolts, Hexagon Bolts & Nuts, Track Link Bolts, Segment Bolts, Plow Bolts, Flange Bolts, Differential Bolts, etc., and series of Accurate Mold Foring parts, such as, Differential Gear, Intermediate Drive Shaft, Cross Axes. Diameter: M12-M30; Length: 30MM-300MM; Standard: ISO, DIN, BS, ANSE/ASME, JIS, GB etc; Strength grade: 8. 8, 10. 9, 12. 9 Packing: Carton OEM are welcome.