Ningbo OuKaiLuo Hardware Co.,Ltd.
Ningbo OuKaiLuo Hardware Co.,Ltd. Quality Fasteners & Service Provider
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Steel blue zinc phillips truss head machine screw
Product Description
Our factory have our own plating factory, while reduce the plating cost, improve the quality of electroplating, the screw with blue and white zinc plating, than ordinary white zinc has better corrosion resistance, salt fog test time reached 48 hours, the price is slightly higher than the normal white zinc.
Product Specification
| Material | Carbon steel |
| Head type | Truss head |
| Drive type | Phillips |
| Thread type | Machine thread |
| Thread dia. | 4.2mm |
| Point type | Flat type |
| Length | 18mm |
| Grade | 4.8 |
| Finish | Blue zinc |
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FAQ
Q: Are you trading company or manufacturer ?
A: We have our own factory, which is located in Ningbo, Zhejiang. Both design team & manufacture team will support our products.
Q: What’s your main products? Can customize or not?
A: Our main products are screws.
Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample for free charge if we stock, but do not pay the cost of freight.
If you are interested in galvanized screw, please do not hesitate to email us or call us. Our professional team will assit you to purchased the quality products.