Factory Supply Roofing Screw//Umbrella Head Roofing Nails - high quality wafer(truss) head self drilling screws – Shuangzi

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Our objective is to present premium quality products at aggressive prices, and top-notch services to buyers around the world. We have been ISO9001, CE, and GS certified and strictly adhere to their excellent specifications for Hexagonal Tail Screws, Self Tapping Roofing Screws, Carbon Steel Wood Screw, We've got professional products knowledge and rich experience on manufacturing. We generally imagine your success is our business enterprise!

Factory Supply Roofing Screw//Umbrella Head Roofing Nails - high quality wafer(truss) head self drilling screws – Shuangzi Detail:

Product Description:

Item	Self drilling screw
Material	SWCH22A,C1022A,SS410…
Standard	DIN, ISO, ANSI, NON-STANDARD…
Head Type	Hex head, Csk head, Pan head, Truss head,Wafer head…..
Thickness	#8(4.2mm), #10(4.8mm), #12(5.5mm), #14(6.3mm)
Length	1/2”~8” (13mm-200mm)
Ponit No.	#3, #3.5,#4,#5
Package	Colorful box+carton; Bulk in 25kg bags; Small bags+carton;Or customized by client request

Special process and characteristic advantages:

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

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About Us:

Handan Shuangzi Metal Products Co., Ltd is a professional manufacturer of drilling screw and tapping screw enterprises. Since its establishment, the company has been focusing on the produc tion and R&D of dril tail screw. All used equipment are imported from Germany, Japan and Taiwan, with an annual output of high quality, multi-variety drill tail screw. The company employed the top domestic technologist, in hexagon-shaping,clipping,thread-rolling,carburize,zinc plated,washer machine,package and other processes, every link strives for perfection and the best.

In the operation process, we always put the customer needs and benefits first, ”quality-oriented, operating in good faith for the purpose”, and produce high quality products with humanized communication. Our products sell well north and south in China, exported to India, Russia, Canada, Australia, Kazakhstan and Philippinesetc over dozens of countries and regions.

We are willing to cooperate sincerely with industry elites to create brilliant future.

Sincerely welcome customers and experts visit our company for communication and guidance!

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We stay with our company spirit of "Quality, Performance, Innovation and Integrity". We goal to create more value for our clients with our abundant resources, advanced machinery, experienced workers and superb solutions for Factory Supply Roofing Screw//Umbrella Head Roofing Nails - high quality wafer(truss) head self drilling screws – Shuangzi, The product will supply to all over the world, such as: Sydney, Cyprus, Somalia, With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.

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A good manufacturers, we have cooperated twice, good quality and good service attitude.

By Stephen from Colombia - 2015.10.31 10:02

The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.

By Christina from Turin - 2015.12.11 14:13