We always put R&D in the first place, and we have been continuously awarded high-tech enterprises by the Shanghai Municipal Government since 2005.In the field of coupling products and manufacturing, we have 18 patented technologies for products and manufacturing. In the field of couplings, we have drafted and approved 7 (JB) standards, and are drafting 1 (GB) standard, which has become the standard and basis for the design, manufacture, inspection, and use of such coupling products.

R&D results

Our competitiveness also comes from the continuous innovation and improvement of our products. We already have:

• Manufacturing technology of large-scale high-load coupling

  Know-how for tooth shape optimization design and processing technology

  Know-how for optimal design and processing of cross joints

  CNC equipment/manufacturing process for coupling

  Optimized use of special alloy steel

• Heat treatment and surface hardening technology

  Design and manufacturing technology of low inertia cross universal drive shaft

  2D/3D CAD program parameters

  FEM calculation/optimization