Factory Supply Hex Socket Screw - Fine thread black phosphating drywall screws – Yateng
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Factory Supply Hex Socket Screw - Fine thread black phosphating drywall screws – Yateng Detail:
Product Description:
Product name | Drywall screw |
Size | 3.5mm/4mm/4.3mm |
Length | 1/2”~8” (13mm-200mm) or as required |
Grade | 8.8/ A2-70/ A4-70 |
Material | Steel/SWCH22A,C1022A,/stainless steel |
Surface treatment | Zinc/YZinc/Plain |
Standard | DIN/ISO/UINZ |
Certificate | ISO 9001 |
Sample | Free Samples |
Usage | Building |
Product advantages:
Special process and characteristic advantages:
1. Galvanized surface , high brightness, strong corrosion resistance.
2. Carburize tempering treatment, high surface hardness.
3. Advanced technology, high locking performance.
Surface treatment:
1. YZINC/ZINC
——Electro-galvanizing is a traditional metal coating treatment technology that provides basic corrosion resistance to metal surfaces. The main advantages are good solderability and suitable contact resistance. Due to its good lubrication properties, cadmium plating is commonly used in aviation, aerospace, marine, and radio and electronic products. The plating layer protects the steel substrate from both mechanical and chemical protection, so its corrosion resistance is much better than zinc plating.
Parameter Of Product:
OUR PACKAGE:
1. 25 kg bags or 50kg bags.
2. bags with pallet.
3. 25 kg cartons or cartons with pallet.
4. Packing as customers’ request
Product detail pictures:









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Our company has been focusing on brand strategy. Customers' satisfaction is our best advertising. We also supply OEM service for Factory Supply Hex Socket Screw - Fine thread black phosphating drywall screws – Yateng , The product will supply to all over the world, such as: Argentina, Cannes, Cannes, Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
