Presently, the company possesses many industrial blocks including Ruifeng Gas Co., Ltd, Pressure Container Manufacturing Branch Company, Gas Equipment Subsidiary Company, Danger Chemical Goods Transportation Subsidiary Company and Furuifeng Hotel. Besides, it manufactures low temperature liquid equipment and gas relative assistant matching product. Main products include gas and liquid professional combined equipment such as Dewar with various specifications (one of them wins national patent), low temperature liquid carburetor, LNG carburetor, gas decompress device, decompress valve unit, gas conflux row, gas switching system and gas assembled cabinet. Furthermore, it manufactures and manages industrial gas, more than hundreds of air category such as oxygen, nitrogen, ethyne, helium, argon, carbon dioxide, hydrogen, cutting gas, ammonia, condensed air and high purity gas, standard gas, mixed gas, lab gas, liquid gas. In addition, it manufactures and offers Dewar low temperature containe