❓ Frequently Asked Questions
Q What sizes are available for your wood screws?
Our wood screws are available in diameters of 4.2mm, 4.8mm, 5.5mm, and 6.3mm, with lengths ranging from 10mm to 300mm to suit a wide variety of applications.
Q What materials are the wood screws made from?
The wood screws are manufactured from high-quality steel (SWCH22A, C1022A) and stainless steel, ensuring excellent strength, durability, and corrosion resistance for both indoor and outdoor use.
Q What surface treatment options are available?
We offer three surface treatment options: Zinc plating, Yellow Zinc (YZinc) plating, and Plain (no coating). Zinc and Yellow Zinc coatings provide enhanced rust and corrosion protection.
Q Are your wood screws certified to any quality standards?
Yes, our wood screws are produced under ISO 9001 certified quality management systems, ensuring consistent product quality and reliable performance that meets international standards.
Q Can I request free samples before placing a bulk order?
Absolutely. We offer free samples so you can evaluate the quality and specifications of our wood screws before committing to a larger order.
Q Which international standards do your wood screws comply with?
Our wood screws comply with DIN, ISO, and UINZ international standards, making them suitable for a wide range of global markets and compatible with standard fastener specifications worldwide.
Dongshuo
