Wenzhou Zhongshen Stepless Shift Machinery Co., Ltd is an integrated
High-tech industrial corporation, with R&D, manufacture and sales. Ever since its establishment, the company staff have been working in the spirit of “dedicated exploration and constant innovation” to develop series of energy-efficient and environmentally-friendly transmission products. After long years of hard work and with its highly qualified technical and management group, the company has developed four national patent products of “Aotong” Stepless Planet Combination Gear Change Mechanism (Patent No. 2004200588551), Isoaxial Rotating Arm Planet Friction Stepless Gear Change Mechanism (Patent No.: 98209696.8), Stepless Cycloid Combination Multi-speed-Ratio, Large-torsion and Material-Saving Gear Change Mechanism (Patent No. 00235664.3 ) and Display and Operation Panel of Stepless Gear Change Mechanism (Patent No. 01225808.3) , which are the most advanced transmission product both at home and abroad.

Our products adopt optimal design, featuring “novel appearance, cute size, brief and reasonable structure, even spread of pressure, well-balanced transmission, high sensitivity in speed regulation, low noise, long longevity, large torsion, easy operation, high efficiency and strong load” and can be used extensively in the industries of environmental protection, chemical engineering, mineral mountains, pharmaceuticals, food, leather, and production lines.

Our exquisite technology, excellent quality management, reasonable price and thoughtful pre-sales and after-sales service have won the recognition and trust of our lot of clients. We shall continue in the future to create value for our customers, achieving rewarding and sustaining common prosperity.

Company Ideal：Brand-building and technical innovation

Quality principle：From better to best, we pursue perfection