Qingzhou Yongsheng Machinery Co., Ltd.is a high-tech enterprise combining professional design, production, marketing and installation; specialized in ventilation cooling, heating, humidification equipment, stock-breeding machine equipment. Our ...

The company was founded in 1998, it is located Yantai, China, adjacent to Penglai fairyland, south of Qingdao port and strategic location, convenient transportation. Factory a professional development production metal products foreign trade ,, With the ...