Refrigeration and Air Conditioning Co., Ltd Qingdao Three-dimensional laboratory equipment products include: laboratory refrigerators and freezers, household and commercial air conditioning laboratory, cold water (heat pump) laboratory, TV and other white goods laboratories, special climate and general environmental test chamber, noise laboratory, automotive test chamber, the compressor test rig, and so on. In addition, I also involved in electronic business, medicine, chemical industry, food industry professionals and non-standard laboratory refrigeration equipment, automation control equipment. 
 The company has a number of mature technologies such as refrigeration system energy-saving technologies, energy-efficient refrigerator control, parallel machine technology, heat pump drying technology, precise temperature and humidity control, and so on. Over the years many foreign and domestic universities and research institutions to maintain close cooperation to maintain the technological leadership, focus on improving product performance, reliability, personalization.