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  Hex Nuts

  High strength Alloy steel ERP system
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  Hex bolts

  High strength Alloy steel ERP system
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  Cheese Head Bolt

  High strength Alloy steel ERP system

Ningbo Zhenhai Xinchun Fastener Co., Ltd. - Specialized Manufacturer of Alloy Steel Bolts and Nuts

Established in 2007, Ningbo Zhenhai Xinchun Fastener Co., Ltd. specializes in the manufacturing and sales of various alloy steel bolts and nuts. The company has introduced a range of automated production equipment and comprehensive testing systems, utilizing an ERP management system to meticulously oversee every stage of the production process, from the initial raw material handling to the final product delivery.

Product Range

Our product line includes:

Metric Alloy Steel 12.9 Grade Full-Thread Hex Socket Bolts (Materials: SCM435/SCM440/B7/42CrMoA)

GB5782 Alloy Steel 10.9 Grade High-Strength Semi-Threaded Hex Bolts (Materials: SCM435/SCM440/B7/42CrMoA)

Metric Alloy Steel 12.9 Grade Hex Socket Cap Screws (Materials: SCM435/SCM440/B7/42CrMoA)

GB5783 Alloy Steel 12.9 Grade High-Strength Full-Thread Hex Bolts (Materials: SCM435/SCM440/B7/42CrMoA)

Metric Alloy Steel 12.9 Grade Fine-Thread Hex Socket Screws (Materials: SCM435/SCM440/B7/42CrMoA)

Alloy Steel 12.9 Grade Extra-Long Hex Socket Cap Screws (Materials: SCM435/SCM440/B7/42CrMoA)

Nuts: GB/T6170, GB/T6175, SH3404, A194-2H

Company Philosophy

We consistently adhere to the philosophy of "People-Oriented, Quality-Driven Survival," with a continual focus on improving product quality as our long-term operational goal.