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Screws are generally called wood screws; is the tip of the kind of tip, pitch larger, generally used to tighten wood parts, plastic parts. Mechanical screws, is the front of the kind of screws, the pitch is small, uniform, generally used to fasten the metal, machine parts.






We possess strong production capacity, specializing in professional fasteners and fittings. Our products strictly adhere to international quality systems such as ANSI and BS. We provide high-quality fasteners for construction steel, automotive, machinery, energy, furniture, shipbuilding, and railway industries.
During the entire production process, professional engineers monitor quality to guarantee superior performance. We are committed to continuous improvement and innovation to meet diverse customer requirements, providing qualified parts and competitive pricing.



| ITEM | DIN-STANDARD | ISO-STANDARD | GB-STANDARD | DESCRIPTION |
|---|---|---|---|---|
| 1 | DIN1 | ISO2339 | GB117 | Taper pins |
| 2 | DIN7 | ISO2338 | GB119-86 | Parallel pins |
| 3 | DIN84 | ISO1207 | GB65-85 | Slotted cheese head screws |
| 4 | DIN85 | ISO1580 | GB67-85 | Slotted pan head screws |
| 5 | DIN933 | ISO4017 | GB5783-86 | Hexagon head screws |
| 6 | DIN912 | ISO4762 | GB70-85 | Hexagon socket cap screws |
| 7 | DIN7504 | - | - | Self-drilling tapping screws |
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