SHANDONG GUANFU POULTRY EQUIPMENTS CO.,LTD.
Project Manager：Mr.Liu
Tel：86-13371092987
Website：0k4cp.cn
Add: 246 Sigu Village, Economic Development Zone, Qingzhou City, Weifang City, Shandong Province
Thermal insulating door
It can control the air direction, so that the airflow screwing in can better mix the air
Remove dead angle at the air inlet of the wetted pad in longitudinal ventilation
Three layers of sandwich insulation board (glass reinforced plastic + polystyrene + fiberglass) to prevent energy loss
Continuous EPDM foam sealing strip can prevent harmful wind and leakage
Specially designed reinforcement bars can prevent bending deformation, which is airtight
The upper end of each reinforcement bar is equipped with an adjustable pull arm, so users can adjust the state when the door is closed
Users can breezily adjust the size of the opening as a whole according to the instructions issued by the environmental handler
In winter, when completely closed, the thermal insulation performance is more than 8 times that of ordinary shutter, and the heating cost is reduced by about 15% compared with ordinary shutter
