Shangqiu Hongchang sieve plate Co. Ltd.   

          ventilation cage on the ground: Shangqiu Hongchang sieve plate Co. Ltd. is a professional manufacturer of ventilation cage on the ground. Ventilation cage on the ground is an important product of infrastructure on the ventilation system of the barn. Ventilation cage on the ground for underground tank without Fang Shicang and open-air bulk grain stack, can make the air flow evenly through the heap of grain, ventilation cage on the ground effectively to implement, precipitation, grain fumigation, air conditioning, conditioning, eliminate residue and peculiar smell and many other operations. Ventilation cage on the ground combined air duct layout can be changed flexibly according to the need of different operations, has strong interchangeability anticorrosion installation saving storage characteristics of convenience, long service life etc.. Ventilation cage on the ground and a series of products have passed the national quality and technical supervision department inspection, confirmed qualified grant to promote the use of.
      with the China joined WTO, our company will be "first-class quality, first-class service" actively participate in domestic competition, to meet the needs of our customers.
      a person with breadth of vision at home and abroad wholeheartedly welcome the sincere cooperation with our company!