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 co***ny 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 co***ny.
Our co***ny is located in th...
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