2026/10/10 23:10:21For a company that specializes in non-metallic materials for automobiles, where does its R&D strength ultimately come from? For Qinghui Plastics, the answer lies in its long-term collaboration with the Materials Research Institute.

Qinghui Plastics’ R&D laboratory and samples of modified plastic pellets
The company is located in the Dagang Industrial Park of the Ningbo Economic and Technological Development Zone, right next to Beilun Port.
Since the factory was established, Qinghui has consistently upheld industry–university–research collaboration as a strict principle, maintaining close cooperation with the Materials Research Institute and adhering to academic standards throughout the entire process, from formulation design to process validation. In this way, the development of new materials and their manufacturing processes can avoid many detours.Automotive materials aren’t just a matter of pouring granules into a machine and calling it done. Qinghui boasts a professional, experienced team dedicated to R&D, production, and marketing. Our service philosophy is to focus on customer needs, lead industry development, and achieve global synchronization. Relying on this momentum, the company has accumulated substantial practical experience in the field of non-metallic materials for automotive applications.
Automotive OEMs have extremely stringent requirements for material stability; if a supplier’s products pass inspection today but fail tomorrow, they will be immediately removed from the supply chain. Tying the research institute’s system together with our proprietary production lines effectively provides a double layer of quality assurance. This is also the source of Qinghui’s confidence in later achieving material performance that rivals imported products across multiple product lines.

Address: No.8 Laoshan Road, Xinqi, Beilun District, Ningbo, Zhejiang, China
Tel: +0086-574-86815111
Fax: +0086-574-86811811
E-mail: nbqhsy@163.com