Act as one of subsidiaries of Hstars Group, UAR(United A/C&R Co.,Ltd.) was established in 1994, and built its head office in Hongkong and factory in Guangzhou China mainland. After more than ten years development and improvement. Now UAR has been one of the biggest manufacturers, which are professionally producing Shell and Tube Heat Exchangers. Thanks to UAR which has been developingits R&D team constantly, now, in UAR, we not only have many series of our standard heat exchangers, but also many customerized products offered to lots of chiller manufacturers, such as YORK, TRANE, HITACHI, GREE, MEDIA etc. Meanwhile, we are confident to be standing out in the foreign markets. The company has been operating under an ISO9001:2000 quality assurance system since 1998. Standard shell & tube heat exchangers are indicated as BR1 code in China. We applied for a CE(PED) certificate in order to expand our overseas market shares. A series of production and assembly precision facilities are equipped to UAR, such as CNCs, Computer-Control Copper Expansion Equipment, and Automatic Soldering Equipment etc. We manufactures and marketing a wide range of Heat Exchangers. Those include Shell and Tube Evaporators, Condensers, Oil Heat Exchangers, Oil Separators, Water Heating Exchangers, Seawater Heat Exchangers, Electricity Heat Exchangers and newly developed Flooded Evaporators.