The Quzhou bright refrigeration technology Co., Ltd. is specialized in the manufacture of various new type refrigerants and environmentally sound mixed refrigerants. With advanced technologies, equipments and high quality raw materials, we can manufacture high quality products with complete range of packing, to meet the different needs of customers home and abroad. We are an advantaged in refrigerant manufacturer integrating production, sales, storage and transportation. Our company has an area of 150,000 square meters with annual production capacity of over 20,000mts of new-type refrigerants. Our main products are R407cR22R134aR12R404aR502R406 R600aetc. CFCs were developed in the early 1930s and are used in a variety of industrial, commercial and household applications. Repl..