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China Non-Standard Bolts Manufacturers and Non-Standard Screws Suppliers

,Haiyan Shangjia Hardware Co., Ltd. was established in 2008, has many years of non-standard bolt, screw production experience. Companies focus on non-standard bolts, screws and parts of the R & D and production for the product to save the second processing procedures at the same time improve the consistency of product quality and stability for customers to improve product efficiency, praised by customers...

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FEATURED PRODUCTS

Our equipment

15

Export country
28

satisfied employees
35

destination port
01

recognitions

LATEST NEWS

Six Ways to Prevent Loose Screw Bolts
Jun 14,2018
1.Double nut - It is fixed with two nuts. The two nuts will act as a mutual force to prevent looseni...
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The difference between Bolts
Jun 07,2018
Under normal circumstances, high-strength bolts can withstand larger loads than normal bolts of the ...
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The state of force is divided into friction type and pressure type
May 31,2018
According to the state of force is divided into: friction type and pressure type: In fact, there are...
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Tel:0086-0573-86408068
Address:No.2, Jincheng North Road, Qinshan Development Zone, Haiyan, Zhejiang Province
Email:linhan_cn@163.com

About Us

Haiyan Shangjia Hardware Co., Ltd. was established in 2008, has many years of non-standard bolts,screw production experience. Companies focus on non-standard bolts, screws and parts of the R & D and production for the product to save the second processing procedures at the same

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