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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 are the current hex head bolt materials?
Oct 12,2018
At present, the hexagon socket screws on the market mainly include carbon steel, stainless steel and...
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Different names of hex bolts
Sep 28,2018
There are many names for hex bolts. Everyone's name may be different. Some people call them screws, ...
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What is the performance level of the hex bolt?
Sep 20,2018
The bolts for steel structure connection are classified into more than 10 grades of 3.6, 4.6, 4.8, 5...
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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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