HCH Machine Manufacturing Co., Ltd is one of the earliest plants which specilize in manufacturing machines for ventilation and air conditioning. The predecessor factory Guangzhou Hecheng Machinery Factory, had been engaging design, manufacturingand ...

Foshan Ruifeng Machinery ventilation Equipment Factory is a professional production equipment of various duct forming machine, sheet metal machine products are as follows: TDF flange ending grooving pittsburgh lock fold manufacture auto-line, plasma ...