Topcool Ventilation Co., Ltd is a new leader top 10 international manufacturer of ventilation, cooling equipment, we are high-tech enterprise has efficient team designing, and low cost manufacturing. Our experienced staff dedicated to help meeting all your ventilation needs. Whether it be ...

BrotherHood Machinery is an industry leading designer and manufacturer of high quality commercial industrial Equipments.We have plenty good products: ventilation equipments Our main products are all kinds centrifugal fans, axial-flow air-conditioner flow-mixed boiler induced ...

We specialize in building materials as following: Refrigerant gas Copper tube Insulated copper tubes Copper fitting air diffusion for ventilaion, offer Freon, Freon gas: R22,R12,R134a, R404,R410a. We can CE certificate refrigerantor cylinders. tubes, tubing, pipes,pancake ...

Our company is the production of ventilation cooling, heating and other environmental temperature control equipment, animal husbandry breeding machinery professional manufactures, our based on Chinese agriculture standardization, automation, mechanization demand, cooling fan with ...