factory customized Roofing Screw Sizes - Longdrill self drilling screw – Shuangzi

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"Control the quality by the details, show the power by quality". Our enterprise has strived to establish a remarkably efficient and stable team team and explored an effective excellent control system for Zinc Plated Drywall Screw, Hex Head Roofing Screws With Epdm Washer, Yellow Hex Washer Head Self Drilling Screw, We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.

factory customized Roofing Screw Sizes - 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

Dimension:

Product pictures:

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"Based on domestic market and expand overseas business" is our development strategy for factory customized Roofing Screw Sizes - Longdrill self drilling screw – Shuangzi, The product will supply to all over the world, such as: US, Mauritius, Johor, For many years, we have adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing. We hope, with great sincerity and good will, to have the honor to help with your further market.

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