GZHCH Machinery which was founded in 1986, our workshop covers over 30,000 square meters, with upto 150 of experienced design specialists and production technicians, our highly experienced and skilled specialists let us develop business relations with many international companies. We are one of the top manufacturer specialized in ducting machinery, with forward-looking, state-of-the-art technologies and methods of ventilation equipment manufacturing, now is becoming one of the largest and the most comprehensive kinds of HVAC machinery in China. Along with the high quality machinery we deliver full range of services, such as technical trainings, startup and commissioning works, warranty and post warranty maintenance. Some of our automated lines are designed as modular systems, allowing the Customer to decrease substantially initial investments and to extend the line as the production volume increases. We are looking forward to working and cooperating with you!