1. Self-tapping and self-drilling performance: no need for pre-drilling, it can be directly drilled, tapped, and locked on the material, which greatly saves construction time.
2. High tenacity and maintenance force: It will not loosen for a long time after combination, and it is safe to use.
3. Economical fasteners: In terms of workability, cost and reliability, self-tapping and self-drilling screws are the best choice.

Product code | According to customer requirements | Application area | Heavy industry,general industry,automotive industry | |
Washer type | Hex Head Self drilling Screw with Washer | Packing | Plastic bags, cartons, pallets | |
Surface treatment | Galvanization | Origin | Wenzhou, Zhejiang | |
Production standards | GB15856.4 | Industry | Fasteners | |
Measurement standards | Metric system | Material | Carbon steel | |
Delivery time | 30-40 days | Specification | ST5.5 | |
MOQ | 10000PCS | Brand | YuanHong | |
Transport packaging | Cartons + Pallets | Production capacity | 1000 tons/month |






Our company is mainly engaged in a series of fastener products such as stainless steel 304 and carbon steel stamping parts, rivets, nuts, hexagons, hexagons, various metric, British and American standards. At the same time, we support high-difficulty non-standard customized processing, and our products are widely used in construction, furniture, small household appliances, mechanical and electrical equipment, electronic appliances and so on.


