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Carbon steel 4.8/8.8/10.9 M2.5 Galvanized Customized Double Rod Fastener Knurled Bamboo Screw
| Category | Non-standard screws | Head type | Cheese head |
|---|---|---|---|
| Slot Type | NO | Screw diameter | 8 mm |
| Screw length | 3~110 mm Available | Mode of action | Hand twist |
| Thread size | M8 | Thread Tolerance | 6G |
| Surface treatment | Galvanized | Material Grade | Carbon Steel 45H |
Mechanical screws are uniform and used to fasten metal and machine parts. Application range includes:






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



Our range includes professional screws, nuts, knobs, bolts, washers, rivets, anchors, and CNC parts. We strictly adhere to GB, ISO, DIN, JIS, AISI, NFE, and BSW quality standards.
We operate as an integrated Industry & Trade Company, allowing us to manage both high-quality production and efficient global logistics.
Our products are widely utilized in machine assembly, electronics, construction engineering, automotive manufacturing, and furniture cabinetry.
Yes, we specialize in non-standard / customized services. We can design and produce fasteners according to your specific requests and blueprints.
We maintain a strong production capacity of approximately 800 Tons per month to ensure steady supply for large-scale industrial needs.
Yes, we offer flexible order quantities to support our customers' diverse project requirements, including small quantities.