Performance characteristics:

1) Reasonable cone designing, low noise, big air flow, strong ventilation, lowop erating cost.

2) Imported bearing, high-strength, low noise, durable.

3) Using air downstream principle, pvc shutter or aluminum shutter, antioxidant, light weight, no distortion.

4) High-strength more high-gluten strength aluminum-magnesium alloy whel, light weight, high strength, toughness good. 6pcs stainless steel blades, no distortion, no breaking, aesthetic durability.

5) The optimal design and construction made by CAD/CAM, with high full pressure, big air volume, low noise, little energy-lost, stable running and being well for ages; The louver with pleasing shape can open and closed automatically, having dust-proof and water proof; with its double-function: cool breeze blowing and air draft, it is the best cooling and ventilating product for factories etc.

 Qingzhou Jianwei Electric CO.,Ltd. Is the professional manufacturer of ventilation, cooling equipment, humidification and heating equipments.It is a high-tech enterprise which has a completed set of specialized designing,manufacturing,installation,sales and after-sale services.

Our company is located in Qingzhou Shandong Province,a developing city with long history.

Company has strong technology strength,and has established long-term close cooperation with Nanjing University,Xi’an Jiaotong University,Shanghai University of Technology,Huazhong University of Science and Technology and some other domestic institutions,which have created good platform for the company’s technological innovation,pruduct research and development.At present ,company has the products of poultry fan,negative pressure fan, exhaust fan ,gardening fan,circulation fan,cooling pad,automatic fuel,coal gas,electric heater,dryer,Air-conditioning Fans Health Wind Series System,Chemical Products,which contains 60 series over 200 varieties of specifications,The company has been a scientifm-management,well-operating cooperation in the industry.

Our products are widely used in agrculture and industry ventilation, cooling system and heating system,application for animal husbandry,poultry house ,livestock breeding,flowers and plants,greenhouse,factory workshop,textile,chemical,medicine,tea,vegetable storage,and supermarket.

The company has set up more than 200 sales branches in more than 20 provinces,and the products have been exported to tens of regions such as Asia,Europe,America,Australia and So on.

Other production:

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