Zhejiang Langdi Group 

Zhejiang Langdi Group Co., Ltd., a Chinese enterprise, primarily focuses on the production and distribution of fan impellers for residential air conditioning systems throughout China. The company also manufactures various fan series tailored for HVAC (heating, ventilation, and air conditioning) applications, as well as for general industrial equipment. Its extensive catalog of metal and plastic fan wheels includes backward-curved, forward-curved, axial-flow, cross-flow, and centrifugal designs, alongside specialized cross-flow impellers featuring bevel flows. Beyond these components, Langdi Group supplies complete fan assemblies (such as backward-curved, forward-curved, cross-flow, and axial-flow models), electric motors, and a selection of technical raw materials, specifically glass-fiber reinforced ABS, enhanced polypropylene (PP), flame-retardant ABS, and weather-resistant PP. Founded in 1998, the company maintains its main operational base in Yuyao, China.