Xuzhou Huayan Gas Equipment Co., Ltd. is registered at Room 508-516, 5th Floor, Business Building, No. 6 Longxi Bay, Yunhe Street, Pizhou City, Xuzhou City, Jiangsu Province. The registration authority is the Pizhou Administrative Approval Bureau, and the legal representative is Chen Yan. The business scope includes the manufacturing, sales, and maintenance of gas compressors and gas separation equipment, sealing devices, valves, and accessories; Sales of lubricating oil and instruments; Self operated and agency import and export business of various commodity technologies (excluding goods and technologies restricted or prohibited by the state) (business activities that require approval by law can only be carried out after approval by relevant departments) License projects: mobile pressure vessel/gas cylinder filling (business activities that require approval by law can only be carried out after approval by relevant departments, specific business projects are subject to approval resu...