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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

What is the standard for hex socket bolts?
Nov 16,2018
The standards for the implementation of hexagon socket bolts are GB70.1, IOS04762, and DIN912. The m...
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The difference between full threaded bolts and hex bolts
Nov 09,2018
Thread: A thread is a pattern consisting of a line type, and it has many types. The most intuitive i...
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The classification of the hexagon socket bolts
Nov 01,2018
1. The nominal tensile strength of bolt material is up to 400MPa; 2. The yield ratio of the bolt mat...
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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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