About Us
A fastener manufacturer established in Kunshan in 2017, certified to ISO 9001:2015 and IATF 16949, serving automotive, photovoltaic, medical, new energy and 3C industries.
JINSIXITrusted by industry since 2017
A Kunshan-based fastener manufacturer delivering high-strength screws, hex bolts, nuts and washers to automotive, photovoltaic, medical, new energy and 3C industries worldwide.
Get a QuoteOur History
Kunshan Jinsixi Metalware Co., Ltd. is a fastener manufacturer specializing in the production of high-strength screws, stainless steel screws, hexagon head bolts, nuts, washers and various non-standard screws. It is a high-tech enterprise integrating research and development, design, production and sales.
The company was established in Kunshan in 2017 and is currently located at No. 299, Yishen Road, Bacheng Town, Kunshan City, Jiangsu Province. It has integrated automated production lines and comprehensive testing equipment, managing a systematic process from raw materials to warehousing. The company was certified under ISO 9001:2015 in June 2017 and passed IATF 16949 system certification in November 2024.
2017
Founded in Kunshan
120+
Employees
20+
Patents & Trademarks
60M RMB
Annual Output Value
Milestones
2017
Company founded
Founded in Kunshan, Jiangsu Province.
2017
ISO 9001:2015
Quality management system certified.
2024
IATF 16949
Automotive quality management system certified.
Our Factory
Jinsixi is a professional manufacturer of high-strength screws, stainless steel screws and various non-standard fasteners. The company has been deeply involved in the fastener industry for many years, with rich industry management experience and technical accumulation. In recent years we have continuously expanded production capacity and strengthened R&D, forming a sound enterprise operation mechanism. Our mission is to prioritize quality, improve performance, meet customer needs and promote mutual development.
Our Certificate
Excellent Quality
Our products have passed ISO 9001:2015 and IATF 16949 quality system certifications, and we operate a laboratory with multiple professional testing instruments to ensure product quality compliance.
Professional Services
We conduct professional research in fastener manufacturing. Our staff have completed QC training and we operate a dedicated inspection department.
Powerful Technology
We own our factory and have been deeply involved in the fastener industry for over 20 years, with registered trademarks and more than 20 patents.
Product Application
Our fasteners mainly serve the automotive automation, photovoltaic automation, medical automation, new energy, 3C and semiconductor automation industries. The products are used in modules, planetary reducers, guide rails and motors involved in automated assembly.
Production Equipment
We operate multiple production lines, including high-speed tapping machines, multi-station bolt former machines, high-speed thread rolling machines, combination thread rolling machines, heat treatment equipment, Dacromet and electroplating coating lines, intelligent optical sorting machines and automatic packaging machines.
Production Market
Our company's annual output value is 60 million RMB. Currently 95% of our market is in China, with 5% in foreign trade — a share we are steadily growing with branches and warehouses across the country.
Our Service
Besides our existing products, we can produce various products according to customers' drawings or samples. We communicate in detail at the early stage, confirm the product, and provide samples before production. If any quality problems arise, we compensate. Integrity is our corporate purpose.
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