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Carbon Steel Customized Double Rod Fastener Knurled Bamboo Screw
Screws are generally called wood screws; with a sharp tip and larger pitch, they are primarily used to tighten wood and plastic parts. Mechanical screws, with a smaller and uniform pitch, are used to fasten metal and machine parts.









We possess strong production capacity, specializing in professional fasteners and fittings. Our products adhere to international quality systems, including ANSI and BS standards. We provide high-quality fasteners for construction steel, automotive, machinery, energy, furniture, and railways.
Our professional engineers monitor the entire production process to guarantee product excellence and continuous innovation.



Ocean Shipping:
Air Transport: Approximately 7-10 business days. Packaging options include boxes, cartons, or plastic bags based on requirements.
| 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 |
| 44 | DIN464 | - | GB834-88 | Knurled thumb screws with collar |
| 92 | DIN912 | ISO4762 | GB70-85 | Hexagon socket cap screws |
| 105 | DIN933 | ISO4017 | GB5783-86 | Hexagon head screws |
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