There are 14 production lines in electrical ac division including assembly lines of rooftop packaged unit, air cooled water chiller, ground source heat pump and fan coil unit, etc.; 7 production lines in gas fired absorption ac division such as fin punch lines, gas-fired absorption ac assembly line, etc.; over 20 sets of production lines and equipment for solar collector as well as 6 production lines of vacuum tube in solar thermal equipment division, designed annual production value up to RMB 5 billion.

Our products are manufactured with high quality parts and raw material through various processes including fine cutting, CNC machining, piping, welding, painting and assembly, etc. We perform strict incoming inspection, production quality control, assembly line testing, delivery inspection, etc. during production and have precision testing for sampling products in our test center in batches to ensure 100 percent of pass.