Zhong Wei high-tech energy-saving technology Co., Ltd. Zhong Wei fine chemical Co., Ltd is located in the plains of oilfield, which has abundant raw materials in PuWang industrial park areas, Henan province, . The company's energy resources are enough, and its mainly productions are hydrocarbon refrigerant and the raw materials, which has an annual output of 400000 tons refrigerants and raw materials ( R600A, normal butane, n-pentane, cyclopentane, new international vegetable oil extraction, R433b (it can replace R22) the categories of A3 environmental protection refrigerants. R436A(it can replace R134A) the categories of A3 environmental protection refrigerants, R290, R600A, SC47C, SC134A a micro fuel A2 class environmental protection refrigerants. ZhongWei fine chemical Co., Ltd is the biggest hydrocarbon refrigerant's manufactures in Asian, national high and new technology enterprise. The company uses the advanced equipment and production technology, and it is the only global coding products by Ashrae manufactures. With the high quality products and perfect service, it becomes a high quality supplier for Sinopec and Petro China. The company has established product research and development, production, sales and services to provide professional technical ability and raw material processing-the finished product- the complete production line, and passed quality management system certification of ISO9001, ISO14000 and SA8000. All staff in our company sincerely welcome clients from domestic and overseas to guide and seek common development!