... dried finished air. Company profile:Shanghai HOLYSUN Machinery Technology Co.,Ltd.Established in 1993,is an integrated enterprise which is ... ,Zhengzhou,Wuhan, Chengdu and Wu-xi which responsible for before & after-sales technology consultation,business negotiation as well as ... ’s running smoothly year by year.HOLYSUN Machinery ,Sino-America technology,the global leader in compressed air treatment. More ...