Company Profile

Welcome to Zhejiang Zhongrui Auto Parts Co., Ltd., a leading and IATF 16949 certified manufacturer specializing in high-quality automotive fasteners. Located in Ningbo, China, a key hub for the automotive industry supply chain, we are dedicated to providing reliable and high-performance fastening solutions for global vehicle manufacturers, Tier 1 and Tier 2 suppliers, and distributors.

With years of expertise in precision manufacturing, we offer a comprehensive range of automotive fasteners designed to meet the stringent demands of modern vehicle assembly and aftermarket requirements. Our product portfolio includes a wide selection of high strength bolts, automotive nuts, screws, flange bolts, lock nuts, pins, washers, and other specialized fastening components.

Quality is at the core of everything we do. As an IATF 16949 certified manufacturer, we adhere to the highest standards of quality management, ensuring meticulous control throughout every stage of production, from raw material sourcing and testing to manufacturing processes and final inspection. This commitment guarantees the consistency, reliability, and durability of every automotive fastener we produce.

We understand the importance of international standards and global compatibility. Our fasteners are manufactured in compliance with various international standards including DIN, ISO, GB/T, ASME, JIS, and others. We are proficient in cross-referencing standards and providing fasteners that meet the required specifications for form, fit, and function in diverse automotive applications worldwide. Our strong inventory of GB/T standard fasteners offers a reliable and often readily available alternative for many international standard requirements, supported by technical data and cross-reference guides.

Zhejiang Zhongrui Auto Parts is more than just a manufacturer; we are your trusted partner in the automotive supply chain. We leverage our global supply chain expertise to provide efficient sourcing, competitive pricing, flexible minimum order quantities (MOQ) where possible, and dependable delivery. Our experienced team is ready to provide technical support, assist with fastener selection, and develop customized fastening solutions tailored to your unique project needs.

Explore our capabilities for high strength automotive fasteners and discover how our precision manufacturing, stringent quality control, and commitment to service can enhance your automotive assembly processes and strengthen your supply chain resilience.

We look forward to partnering with you for all your automotive fastening needs.