Yangtz Air-conditioning Co., Ltd., a former state LIDA Heater Ventilation factory which established in 1984, changed the name to Yangtz in 1997. With registered capital of RMB120 million of head company which located in North Jingjiang Industries Zone, it includes 3 companies, as Shijiazhuang Purification Engineering Co., Ltd., Jiangsu Aircool Purification Equipment Co., Ltd. and Shanghai Aircool Equipment Co., Ltd.In the last two decades since its inception, the company dedicated to the development and production of air-conditioned terminal equipment, and to undertake purification project including design, installation and verification in clean facilities of medicine, electronics, and food industry. It was awarded Second Qualifications in the line of the Electrical and Mechanical Industry and Purifying Industry, issued by the Ministry of Construction, and has been invited to be participated in the research conference for the updated GMP. All the cleanse projects was GMP certified once that company undertook.The company covers an area of 20,000 square meters of production area currently, and invested 150 million in 2014 in Jiangsu Province Huangqiao Industrial Park for a new production area of 60,000 square meters. The company's core products are well sold throughout our country, including air-conditioning combined clean units, fan coil, flying wind ventilators, fire ventilation and air conditioning accessories. Beyond, air-conditioning combined clean units were patented as national utility patents. Products have received good reputation from Changchun FAW (First Automobile Manufacturing), Hubei Second Automobile Manufacturing, Qinshan Nuclear Power Station, CCTV, Shanghai World Expo, Yizheng Chemical Fiber Group, Beijing West Railway Station, North China Pharmaceutical Group, Shijiazhuang Pharmaceutical Group, TUL (The United Laboratories), Shanghai Pudong International Airport, Shanghai Jinmao Building, Shanghai Metro Line One etc. And some of the products have been sold to Southeast Asia, Europe, and North America, Africa and other countries and regions.