Release Time：2021-04-20 
Click：202
The sound attenuated type CHP of SMART ACTION, of which noise can be lowered to 52dB (A), are suitable for both indoor and outdoor.
Tel：028-64195668
No. 4688-1, Xiyuan Avenue, South Area of Modern Industrial Port,Pidu District, Chengdu, 611730, Sichuan, China.
