Zhejiang Langdi Group Co., Ltd. engages in the production of household air conditioner fan blades, mechanical fans, and composite materials in China and internationally. It offers metal crossflow fan blades, crossflow fans, AC/DC external rotor backward centrifugal, AC/DC external rotor single inlet forward centrifugal fans, AC/DC external rotor dual-inlet forward centrifugal fans, AC/DC external rotor axial flow fan, and AC/DC external rotor duct fan. The company also provides external rotor permanent magnet brushless DC motor; driver for permanent magnet brushless motors; household air conditioner fan blades; composite materials, such as high-performance reinforced, toughened, and weather-resistant, as well as flame-retardant materials, including PP, PC, ABS, PA, and AS; and polymer alloy modified materials comprising ASA and PC. Zhejiang Langdi Group Co., Ltd. was incorporated in 1998 and is headquartered in Yuyao, China.