H'Stars Group is composed of seven subsidiary companies.Established in Economic & Technological Development Zone of Guangzhou in 1992, Stars (Guangzhou) Refrigerating Equipment Manufacturing Co., Ltd is professionally engaged in manufacturing Industrial Application Water Chillers and Energy-Saving Equipments. Guangzhou United A/C & R Co., Ltd is professionally engaged in manufacturing Shell & Tube Heat Exchangers. Stars Telewin Air-conditioner Equipment Co., Ltd is professionally engaged in manufacturing Air conditioner end-equipment and Thermostatic and humidistactic Air Conditioners. HengYa Air-conditioning Engineering Co., Ltd is professionally engaged in designing and installing Central Air Conditioner and refrigeration system.Hstars (Guangzhou) Import & Export Trading Co., Ltd can offer a series service to the customer including design project, research & development equipment and implement engineering.With a modern industrial garden, H'Stars group is an integrated enterprise of R&D, production, design and installation.H'Stars group received ISO9001 International Quality Certification Pressure Vessel Production License issued by China, Indusrial Products Manufacture License issued by China, CE (PED) certification for Shell & Tube Heat Exchangers and got Energy-saving Product patent many times. H'Stars group was awarded as New and High Technology Enterprise in Guangzhou and became the training base of many universities both here and abroad via technology cooperation.H'Stars group will insist on non-stop moving based on constant researches and developments and creating "Nicer Comfortable Environment" will be our obligation. By focusing on customers' needs and wants in order of satisfying more our potentials, from now on, H'Stars will hand with you to be a shining star in the foreseeable future.