Dongguan Zhenruihai Hardware Products Co., Ltd. was established in 2012, rooted in Dongguan, known as the "world factory". It is a modern hardware manufacturing enterprise that integrates "research and development design, precision manufacturing, and global sales". The company has been deeply involved in the field of fasteners for over ten years, with the core advantage of "intelligent production equipment and multi standard compatibility", providing cost-effective hardware accessory products and services to global customers.

✅ Intelligent manufacturing, precision protection Introducing German precision cold heading forming technology and fully automatic tapping equipment, equipped with 60+CNC cold heading machines, tapping machines, and Japanese infrared optical screening machines, to achieve full process automation production from raw materials to finished products.

✅ Vertical domain deep empowerment Automotive industry: Engine bracket nuts, precision screws for interior parts New energy and electric tools: photovoltaic bracket connectors, high torque anti loosening bolts

Quality Commitment Certification system: ISO9001 quality management certification, supporting third-party factory inspection and collaborative development of technical drawings

Win win cooperation The company adheres to the concept of "hard work and win-win cooperation", from standard parts to non-standard shaped parts, from products to technical consulting, Zhenruihai is committed to becoming your reliable one-stop fastening solution partner.