Zhejiang Demai Machinery Co., Ltd. was established in 2019, with its predecessor being Ruian Tieliu Transmission Machinery Co., Ltd., founded in 2002. The company occupies a production area of 12,000 square meters. Demai specializes in the production of drive shaft assemblies and their components, steering shafts, steering joints, universal joints, and other products. We are a professional manufacturing enterprise integrating R&D, production, sales, and service.
Our company has passed the IATF 16949:2016 quality management system certification and places great emphasis on the long-term effective operation of this system. Demai possesses strong R&D capabilities, developing 20 to 35 new products each year. We are committed to shortening development cycles and increasing development volume to meet the needs of both new and existing customers, helping our customers become more competitive in the market. We are equipped with advanced production and testing facilities, and invest annually in the latest technology and equipment to ensure high product quality and full compliance with customer requirements.