Qingzhou Zhongrun Machinery Co., Ltd

TEMP controlled wall ventilation poultry greenh...  

1) Blade is made of the stainless steel, molded, big air volume, no distortion, no broken.2) Fan house adopt double-mesh design, light weight, elegant appearance, easy to install.3) Round protection grill, heavy duty, protect fan blades, safety and steady. 4) Adopt the handle as new inset design fro

More...

wall ventilation poultry greenhouse cooling fan   

1) Blade is made of the stainless steel, molded, big air volume, no distortion, no broken.2) Fan house adopt double-mesh design, light weight, elegant appearance, easy to install.3) Round protection grill, heavy duty, protect fan blades, safety and steady. 4) Adopt the handle as new inset design fro

More...

cooling syetem wall ventilation poultry greenho...  

1) Blade is made of the stainless steel, molded, big air volume, no distortion, no broken.2) Fan house adopt double-mesh design, light weight, elegant appearance, easy to install.3) Round protection grill, heavy duty, protect fan blades, safety and steady. 4) Adopt the handle as new inset design fro

More...