JINSIXI logoJINSIXI

China Fastener Manufacturer & Exporter

Precision fasteners engineered for global industry.

From hex socket screws to hex head bolts, nuts and washers — high-strength fasteners in grades 8.8, 10.9 and 12.9, certified to ISO 9001 and IATF 16949.

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01

Products

High-strength fasteners in grades 8.8, 10.9 and 12.9 — from hex socket screws to nuts, washers and combination screws.

02

Factory Tour

Automated production lines from cold heading to packaging, managed under ISO 9001 and IATF 16949.

Cold Heading & Thread Rolling

Automated Production

Quality Control

03

Why Choose JINSIXI

Product Range

Product Range

Hex socket screws, hex head bolts, nuts, washers and combination screws to DIN, ISO, GB, ANSI and JIS standards.

ISO 9001 & IATF 16949

ISO 9001 & IATF 16949

Certified quality management system with a dedicated laboratory and professional testing equipment.

Global Export

Global Export

60M RMB annual output with branches and warehouses across China, serving buyers worldwide.

2017

Founded in Kunshan

120+

Employees

20+

Patents & Trademarks

60M RMB

Annual Output