Beijing Hongyuhaotian Technology Co., Ltd. is the agent of CAROSS. CAROSS is a leading global manufacturer of precision air-conditioners. Since establishment, CAROSS has been focusing on the design of information computer room environmental control products, the development and manufacturing of the global communication and computer networks and providing a full range of precision cooling solutions. In order to better serve customers in Asia and the Pacific region, CAROSS has established branches in over 20 countries and regions. Now caross in china has cooperated with many big companies and agencies such as china mobile, china unicom, national ministry of education!