Who We Are
Zhejiang Ruiqiang Auto Parts Co., Ltd. specializes in the R&D, manufacturing and sales of fasteners for complete vehicles, delivering highly reliable fastening solutions to OEMs and Tier 1 suppliers.
With a full in-house fastener process chain and a portfolio of more than 10,000 part numbers, we supply leading automakers such as Seres, BYD, Leapmotor and Li Auto, as well as well-known suppliers including United Automotive Electronic Systems and Joyson Electronics.
Backed by complete R&D equipment, high-precision machining and a professional engineering team, we co-develop with customers from the product planning stage and provide customized fastening solutions.

Corporate Culture
Mission
Deliver high-quality, high-value fasteners to the automotive industry
Milestones
1995
Founded as Rui'an High-Strength
2005
Renamed Rui'an Ruiqiang, focusing on standard fasteners for automobiles and motorcycles
2006
Certified to TS16949 and entered the automotive OEM supply market
2010
Contributed to the Automotive Standard Parts Handbook (2012 edition)
2011
Established the fastener testing laboratory
2012
Expanded by founding Wenzhou Ruiqiang Auto Parts Co., Ltd.
2016
Renamed Zhejiang Ruiqiang Auto Parts Co., Ltd.
2019
Moved to the new plant with planned capacity of 25,000 tons/year
2020
Certified to ISO 14001:2015 and ISO 45001:2018; D-U-N-S registered
2021
Laboratory accredited to ISO/IEC 17025 by CNAS
2022
Certified "Made in Zhejiang"; named a Wenzhou pilot enterprise for IT–industry integration; recognized as a "Specialized and Innovative" enterprise
2025
Annual sales exceeded RMB 500 million
Customers
Honors
News & Events
Dragon Boat Festival: Warm Wishes and Craftsmanship for the Future
Events
Honoring Our Workers | Ruiqiang Extends May Day Greetings to All Employees on Duty
Events
- 1. Dragon Boat Festival: Warm Wishes and Craftsmanship for the Future
- 2. Honoring Our Workers | Ruiqiang Extends May Day Greetings to All Employees on Duty
- 3. Ruiqiang Passes IATF 16949 Annual Surveillance Audit, Reinforcing Its Automotive Fastener Quality System
- 4. New National Standard GB/T 3098.2-2025 “Mechanical Properties of Fasteners – Part 2: Nuts” Released









































