Our main Products include: Bolt, nut, flat washer, spring washer, thread rod, anchor bolt, self drilling screw and so on. hex bolt 、anchor bolt 、hex nut

Country:CHINA Tel:

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Country:China Tel:

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Country:China Tel:

We produce various kinds of high strength bolts, nuts and washers. The assembly products include GB30 hexagon bolts, holding down bolts, master screws and various kinds of washers, nuts, and non-standard parts.

Country:CHINA Tel:

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Country:china Tel:

Main products: High strength standard and non-standard parts for automobiles and motor-cycles, and others. Especially, wheel bolt,wheel nuts,flange bolts,flange nuts,hex head bolt,screws,self-tapping screws,hex nuts,anchor bolts,special fastener,etc. Main grade 8.8 and up.

Country:China Tel:

sleeve anchor, wedge anchor,hammer drive anchor, shield anchor, drop in anchor，thread rod,bolts and nuts,drywall screw,self drilling screw and so on.

Country:China Tel:

We, SincoTec are a worldwide operating manufacturer of Test Stands and a supplier of Testing Services. Our technologically based company was originally founded by members of the Technische Universit?t Clausthal and is therefore characterized by constant transformation of newest finding in science and research into applied testing techniques. 60 highly motivated specialists develop, build and use innovative testing technologies. In our test facility, which has been accredited according to DIN EN ISO/IEC 17025, SincoTec is offering solutions for almost any testing requirement. About 100 testing systems are available for complex loads, pressure, temperature, corrosion and wear. Our close collaboration with R&D departments of leading international and German automotive companies, universities and research facilities ensures that our products and services are application oriented and ready for the future. SincoTec is a powerful and competent partner of the international industries in the fields of automotive, trauma and orthopedics, aviation, railroad, high technology and also universities.

Country:China Tel:

Gem-Year are producing all kinds of high quality products such as bolts, nuts, screws, drawn wire and other off-standard fasteners, which are according to GB, ANSI, DIN, UNI,JIS and ISO standards with yearly production output of 200,000 metric tons.

Country:China Tel:

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Country:China Tel: