Technical Support
Professional support for high availability
  • •  Professional technicians with longtime experience in field service.
  • •  CHD develops and manufactures, development departments are involved upon request.
  • •  80 % of the disturbances can be solved on the phone with the customers' help.
  • •  Technical questions, please fill the details in customer survey. Engineer will contact with you as soon as possible.

Business activities

  •  S
    more
     China Harmonic Drive (CHD®) have three kinds of models according to usage and design of gears, which has GB-HD series, “P” series & “U” series. The models include harmonic drive reducer and harmonic drive components set.
    With high Precision, low noise, long life and low temperature characters, “P” series & “U” series were widely used in robots industry. GB-HD series using traditional involute gear design was competitive in quality and cost.
     Robotics and automation, aerospace, Defence and homeland security, Medical equipment, Semiconductor technology, machine tools, filling and closing machine, Printing and Paper converting Machines and packaging Machines.
    The reducer assembly must be carried out within a very clean environment. It is not allowed any foreign objects to go inside the reducer during the assembly, otherwise it may damage the reducer in the course of usage.
     Our staff of sales and technical support is available to help you in selecting the right protection for your application as well as to provide you with samples of our products for evaluation. 24 hours hotline is valid to support all the time.