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Self Drilling Screws from China Suppliers | Quality Products from Reliable Factory
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Self Drilling Screws from China Suppliers | Quality Products from Reliable Factory

EXW PRICE: As per your request
Min. Order Quantity: 2 Tons
Packaging: Bag/Box with Pallet
Port: Tianjin/Qingdao/Shanghai/Ningbo
Delivery Time: 5-30 Days Depending on Quantity
Payment Terms: T/T/LC
Supply Ability: 500 Tons per Month

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FOB Price: US $0.5 - 9,999 per Piece
Min. Order Quantity: 100 Pieces
Supply Ability: 10,000 Pieces per Month

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Looking for reliable China suppliers? Our factory offers competitive pricing and high-quality products to meet your needs. With an EXW price tailored to your requirements, and a minimum order quantity of just 2 tons, we strive to accommodate your demands efficiently. Choose us for quality packaging options, including bags and boxes with pallets, and ensure timely delivery from major ports like Tianjin, Qingdao, Shanghai, and Ningbo. We also provide favorable payment terms through T/T and LC, supporting a robust supply capability of 500 tons monthly. For those seeking smaller orders, our FOB pricing for pieces ranges from US $0.5 to 9,999 with a minimum order of 100 pieces and a monthly supply of 10,000 pieces. Partner with our factory to leverage the best in China!

    📋 Product Specifications
    Product Name Wood Screw
    Size 4.2mm  /  4.8mm  /  5.5mm  /  6.3mm
    Length 10 – 300mm
    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 ✓ Certified
    Sample Free Samples Free
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    Frequently Asked Questions
    Q What sizes and lengths are available for your wood screws?
    Our wood screws are available in four diameter options — 4.2mm, 4.8mm, 5.5mm, and 6.3mm — with lengths ranging from 10mm to 300mm, covering a wide variety of installation requirements from light furniture to heavy structural applications.
    Q What materials are used to manufacture these wood screws?
    Our wood screws are manufactured from high-strength steel grades (SWCH22A and C1022A) as well as stainless steel. The choice of material affects both load-bearing capacity and corrosion resistance, allowing selection based on your specific application environment.
    Q What surface treatment options do you offer, and which should I choose?
    We offer Zinc plating, YZinc plating, and Plain (untreated) finishes. Zinc and YZinc treatments significantly improve corrosion resistance and are recommended for outdoor, humid, or marine-adjacent environments. Plain finish is suitable for dry indoor applications where a natural look is preferred.
    Q Are your wood screws compliant with international quality standards?
    Yes. Our products are manufactured in accordance with DIN, ISO, and UINZ standards. Our facility holds ISO 9001 certification, which guarantees consistent quality management processes from raw material selection through to finished product inspection.
    Q Can I request free samples before placing a bulk order?
    Yes, we offer free samples to all prospective customers. This allows you to evaluate dimensional accuracy, surface quality, and mechanical performance before committing to a large order. Please contact our sales team with your size and material requirements to arrange sample delivery.
    Q What grade options are available and how do they differ?
    Three grade options are available: Grade 8.8 is a high-strength carbon steel option suited for structural and load-bearing applications; A2-70 is a standard austenitic stainless steel grade offering good corrosion resistance for general use; A4-70 is a marine-grade stainless steel with superior resistance to chloride environments, ideal for coastal or chemical-exposure settings.