Shenzhen Hongguan Mechatronics Co.,Ltd.
Established in 2010 is specialized in design and manufacture of Hvac ventilation fans and fresh air system.Located in Dongguan CHINA with 25000 square meters plant area.Since established of the company , Hon&Guan was won many invention patents ,It's main product all comply with CCC,CE,,Ul ,ETL,SGS certificate Hon&Guan always adheres to the concept of "quality first,quality for all employees" .won the trust and praise of many users for all over the world.