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 drilling screw, which has built a morden, high standard, scale, variety of profes- sional production line of drill 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.
HANDAN SHUANGZI METAL PRODUCTS CO .LTD
MAIN
Hex/csk/pan/truss head self drilling screws, drywall screws, fiberboard screws
|
Product name
|
Hex head self drilling screw
|
|
Measurement system
|
Metric
|
|
Application
|
General Industry, Heavy Industry
|
|
Tapping screws type
|
Slotted hex head self-drilling screws
|
|
Customized support
|
OEM/ODM
|
|
Warranty
|
3years
|
|
Material
|
Carbon Steel C1022A
|
|
Head
|
Hex head with washer
|
|
Surface treatment
|
Zinc Plated Polished
|
|
Standard
|
DIN 7504 K
|
|
Packing
|
according to customer
|
|
Grade
|
8.8
|
|
MOQ
|
3Tons
|
|
Sample
|
Avaliable
|
|
Color
|
white/yellow
|
worker
Workers with rich experience, bear hardships and stand hard work. We are proud of them.
equipment
Taiwan machinery, high precision, cooperate with experienced workers to ensure the quality.
Exhibition
Every year, our company will organize 7-8 exhibitions, visit customer companies, listen to feedback from old customers, and confirm orders with new customers.
We believe that effective communication is very important to convey market dynamics, ensure product quality, and listen to customer feedback. In the communication with customers, the trust between the two sides has been increased, and a good foundation has been laid for the next cooperation.
Certified
We are a formal factory, which has passed ISO certification, has a standardized production process and strict quality management, so you can rest assured to cooperate with us.
yellow zinc
white zinc
1000 hours ruspert, class 3
