Audited Supplier
drywall screw
Carbon Steel
Coarse Thread
Product Description
Black Phosphating Self Drilling Drywall Screw From Tianjin
| Material | C1022A, carbon steel |
| Head type | CSK head |
| Groove type | Philips |
| Point | Sharp point |
| Thread | Fine thread or Coarse thread |
| Diameter | 3.5-6.3mm BWG6-12# |
| Length | 1/2"-6"(13-150mm) |
| Finished | phosphate(black phosphate and grey phosphate), zinc plated(white zinc, yellow zinc ), brass plated , nickel plated |
| Packing | small box/bag, carton and pallet or as per customer's request |
Product Advantages
1.The cross groove does not slip2.Stable drilling speed, not easy to break
3.Adopt high-strength rolling arm, small gap, mute, wear-resistant, uniform force
4.Adopt high-speed cold heading machine to form one piece, high strength
5.Self-owned heating treatment producing line,which can promise screws hardness and strength well perform always
Company ProfileTianjin Spider hardware factory is subsidiary of Tianjin Spider Impex,which produce and supply drywall screws ,chipboard screws and self drilling screws since 2009 .
Our factory covers an area of about 3,500 square meters, there are 150 sets of production equipment, including heading machines,threading machines and so on,divided into production workshop and packing workshop with more than 40 employees. The annual production is about 5,000 tons.All the workers are fully experienced and we have a team to inspect all the process during production.
We have been supplying our products to Europe, America, South and Middle America, East and South of Asia which more than 20 countries.Rich experience of different market can help customers to stand out in the competitive market .
Our aim is to be you reliable,honest and helpful cooperater.
Product Packaging
