OAK is a famous international energy environmental friendly company， providing excellent services to the global top enterprises with its global leading research institute, high professional producing platform and marketing and service networks all over the world. OAK has become a well-known energy-saving brand for improving industrial environment, commercial environment and household environment. OAK Group Ltd controls three subsidiaries in the world with its three core businesses---space equipment, industrial backup service and environmental friendly

technology from different places in the world. We offer our clients the best one-time problem-solving scheme according to the use’s demand of using pace from different countries and districts, which rely on general and excellent forms of product and different sizes of machine.

OAK took part in international exhibitions every year, such as IFA, CES, etc. This is not only a way for OAK to exhibit its fine tradition of aviation, facility, environmental protection, etc, but also a way to make the international brand popular and make the classic quality be shared globally. In order to meet the increasing needs in Chinese market, OAK made a huge investment in new plant and imported original advanced production lines and measuring equipments from America, Japan and Australia, etc. At the same time, ISO14001 international environmental management system, OHSA: 18001 professional health security management system and ATDC laboratory standard of air-conditioning performance were introduced by OAK. OAK is highly praised by customers at home and aboard for its excellent quality and great performance, which make each OAK air conditioner become a real safe, energy-saving and environmental friendly air conditioner.