OEM China Cold Heading Machine - Longdrill self drilling screw – Shuangzi

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Our merchandise are broadly identified and trusted by end users and can satisfy continually developing economic and social requires for Galvanized Wood Screw, Hex Head Self Tapping Screw, Chipboard Screws, With us your money in protected your business enterprise in secure . Hope we can be your trustworthy supplier in China . Searching forward for your cooperation .

OEM China Cold Heading Machine - Longdrill self drilling screw – Shuangzi Detail:

Features:

Special process and characteristic advantages:

Galvanized surface , high brightness, strong corrosion resistance.
Carburize tempering treatment, high surface hardness.
Advanced technology, high locking performance.

Product Usage:

Apply to metal plate, galvanized steel plate, metal curtain wall, metal light compartment, aluminum door and window, indoor and outdoor decoration.
General angle steel, channel steel, iron plate, PC Board and other metal material combining installation.
Suitable for assembling steel roof, automobile body, container, shipbuilding industry, freezing equipment and so on.

Optimum drilling thickness:

The thickness of the bond steel plate shall not exceed 5mm

Parameter:

Item	Longdrill self drilling screw
Material	Carbon steel ,C1022A,stainless steel,,,
Head Type	Hex head, csk head, truss head, pan head,,,,
Surface treatment	White zinc,blue white zinc,yellow zinc,colored painted,
Standard	DIN,ISO,,,,,,
Thread	Fine, coarse
Package	Small box+ carton / 25kg bag
Delivery time	In stock within 7workdays. OEM or customize about 25~40days.
Samples	Available

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The customer satisfaction is our primary goal. We uphold a consistent level of professionalism, quality, credibility and service for OEM China Cold Heading Machine - Longdrill self drilling screw – Shuangzi, The product will supply to all over the world, such as: Venezuela, Mombasa, Johor, we are fully determined to control the whole supply chain so as to provide quality products at competitive price in a timely manner. We are keeping up with the advanced techniques, growing through creating more values for our clients and society.

1022a Drywall Screw High Quality Supplier