Qingdao Coltex Refrigeration Environment Equipment Co., Ltd. is a high-tech enterprise integrating R & D, production, sales and service. At present, the company's main products are industrial air conditioners and chillers. The core R & D team of kutai company comes from a famous industrial refrigeration enterprise in the United States. It has the world's leading industrial refrigeration technology. The mature refrigeration scheme has served European and American customers and domestic large enterprises for many years, and continues to provide reliable, stable and energy-saving cooling schemes for customer equipment. The company's industrial air-conditioning products are widely used in smart grid, wind power, data center, communication, mechanical equipment, new energy and other industries.