国产精品一级片,精品久久综合一区二区,欧美操操操操,91热成人精品国产免费,国产成人高清精品免费观看,综合久久久久久久,日韩精品电影在线

Air Screen

Air indoor and outside isolation shall be achieved with air curtain formed by high-speed cold, hot air flow so as to prevent from adverse factors to the indoor temperature, humidity by air outside.

Product Applicaiton

MORE
  • Qinshan Phase II Nuclear Class Air Cooler

ADD : No.7 Dianchi Street, Centralized District, Yingbin Road, High-Tech Developing Zone, Harbin, China.
TEL : 0451-58699963 / 0451-84674449
黑ICP備05001108號(hào)-1