China High Quality Castle Nut - Fine thread black phosphating drywall screws – Yateng Manufacturer and Supplier

High Quality Castle Nut - Fine thread black phosphating drywall screws – Yateng

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We constantly carry out our spirit of ''Innovation bringing advancement, Highly-quality guaranteeing subsistence, Administration selling advantage, Credit rating attracting buyers for Wheel Bolt, galvanized threaded rod, J Bolt, Welcome worldwide customers to contact us for business and long-term cooperation. We will be your reliable partner and supplier of auto parts and accessories in China.

High Quality Castle Nut - 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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We have now our possess revenue group, design staff, technical crew, QC team and package group. We now have strict excellent regulate procedures for each process. Also, all of our workers are experienced in printing subject for High Quality Castle Nut - Fine thread black phosphating drywall screws – Yateng , The product will supply to all over the world, such as: San Diego, Estonia, Czech, All the employees in factory, store, and office are struggling for one common goal to provide better quality and service. Real business is to get win-win situation. We would like to provide more support for customers. Welcome all nice buyers to communicate details of our products with us!

We have worked with many companies, but this time is the best，detailed explanation, timely delivery and quality qualified, nice!