| Size | M3-M48 or non-standard as request&design |
| Finish | Plain, black oxide , Zinc Electroplating,Hot Dip Galvanizing,Copper plating, Nickel plating,Zinc impregnation,ETC. |
| Material | Carbon steel、Stainless steel |
| Grade | 4，8，10，12 |
| Standard | GB, DIN, ISO, ANSI/ASTM, BS, JIS,ETC. |
| Non-standards | OEM is available, according to drawing or samples. |
| Samples | Samples are free. |
| Package | Wooden boxes, pallet, cartons, plastic bags, nylon bags. |
Non standard bolts or special bolts, screws, fasteners could be customized in Transhow Factory. Our fabrication range covers low carbon steels, middle carbon steels, alloy steels, stainless steels, as long as aluminium alloy and brass, copper. We have to facilities of cold forge (size M3 up to M20), stamping, bending, lathe machining, CNC tooling, cutting and grinding.
We manufacture both low strength fasteners and high strength bolts, screws for heavy duty structure or construction use. Surface treatment could be zinc galvanizing, hot dipper galvanizing, dacromate, Ruspert or EKD coating, powder coating.
Class 12.9 Socket Bolt
Class 8.8 Bolt
A325 Hex Structure Bolt
High Strength Bolt
Class 12.9 Socket Bolt
Class 8.8 Bolt
A325 Hex Structure Bolt
High Strength Bolt
