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Established in 1990, we are a professional fastener manufacturing and export enterprise. Our major products include carbon steel, alloy steel bolts and nuts, stainless steel bolts, and threaded rods. All products are manufactured according to ISO, ANSI/ASME, SAE, JIS, AS, and BS standards. High structure bolts such as EN14399, A325, and A490 are among our core advantages. We strictly implement the ISO9001 quality system to ensure premium reliability.
| Standard | DIN933, DIN931, GB5782, GB5783, ISO4017 |
| Size | M1.6-M64 |
| Grade | 4.8, 6.8, 8.8, 10.9, 12.9 |
| Finish | H.D.G, Self-colour, Black, Dacromet, Galvanized |
| Material | Carbon steel, Alloy Steel |


