About Us

Our History

Kunshan Jinsixi Metalware Co., Ltd. is a fastener manufacturer specializing in the production of high-strength screws, stainless steel screws, Hexagon Head Bolt, Nut, Washer and various non-standard screws. It is a high-tech industry 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.

The company has integrated various automated production 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 IATF16949 system certification in November 2024. Its products include a range of high-strength fasteners such as alloy steel, medium carbon steel, and stainless steel in grades 8.8, 10.9, and 12.9 hexagon socket head cap screws, hexagon head bolts, and various special non-standard parts complying with national (GB), American (ANSI), German (DIN), Japanese (JIS), and international (ISO) standards.

Our Factory

Kunshan Jinsixi Metalware Co., Ltd. is a professional manufacturer of high-strength screws, stainless steel screws, and various non-standard screws as fasteners. It is a high-tech enterprise integrating research and development, design, production, and sales. The company has been deeply involved in the fastener industry for many years, with rich industry management experience and profound technical accumulation. The product has won high praise from customers and users with exquisite craftsmanship, superb skills, optimized sales concepts, and good reputation; In recent years, our company has continuously expanded its production capacity and further strengthened its research and development efforts, forming a sound enterprise operation mechanism. Our mission is to prioritize quality, improve performance, meet customer needs, and promote mutual development. Integrity is our code of conduct, innovation is our pursuit, and pragmatism is our spirit; Customer satisfaction is our goal. Sincerely looking forward to working hand in hand with our customers to create a win-win situation.

Product Application

Our fasteners mainly serve the automotive automation industry, photovoltaic automation industry, medical automation industry, new energy industry, 3C industry, semiconductor automation industry, etc. The product is used in modules, planetary reducers, guide rails, motors, etc. involved in automated assembly.

Our Certificate

1. Excellent quality

Our products have passed ISO9001:2015 and IATF 16949:2016 quality system certifications, and we have multiple professional testing equipment laboratories to ensure product quality compliance.

2. Professional services

We have been conducting professional advanced research in the field of fastener manufacturing. In order to improve the quality and level of service, our personnel have completed QC training and established a dedicated inspection department.

3. Powerful technology

We have our own factory and have been deeply involved in the fastener industry for over 20 years.

Production Equipment

We have multiple product production lines, including high-speed tapping machines、multi-station bolt former machines、high-speed thread rolling machines、combination thread rolling machines、heat treatment equipment、coating equipment and automatic packaging machines.