Qingzhou Yongsheng Machinery Co., Ltd. is a high-tech enterprise combining professional design, production, marketing and installation; specialized in ventilation cooling, heating, humidification equipments, and stockbreeding machine equipments. Our company executes international quality standard strictly on production and testing, and our products have reached international advanced level, which created a solid basis for the innovation and development of our company. Our company is located in the Economic Development Zone of Qing zhou, Shandong Province, a developing city with long history. We are regularly Selling: wall ventilation fan, slim hanger fan, industrial blower, underground parking lot exhaust fan, air ventilator, negative pressure fans, greenhouse evaporation ventilator, centrifugal air inlet fans, poultry farm cooling stsym. We are regularly Buying: evaporation cooling pad, honey comb cell pad, evaporative kraft cooling pad, cellulose cooling pad, air warsher cooling pad, high intensity cooling pads, industrial cooling cells, air warsher cooling pad, air cooling pad. |
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