Qingzhou Zhongrun Machinery Co., Ltd

All kinds of exhaust fans could be widely used in various types of buildings as farms, greenhouse, factory building.

All kinds of exhaust fans could be widely used in various types of buildings as farms, greenhouse, factory building.

ZR cooling pad Use the new material and the spatial crossing linking technology, high absorbability, high water resistant, anti-mildew and long servic

ZR cooling pad Use the new material and the spatial crossing linking technology, high absorbability, high water resistant, anti-mildew and long servic

ZR cooling pad Use the new material and the spatial crossing linking technology, high absorbability, high water resistant, anti-mildew and long servic

All kinds of exhaust fans could be widely used in various types of buildings as farms, greenhouse, factory building.

reasonable cone desingning with big air volume, low noise, strong exhausting capability, low running cost; 0086-18363652125