About JINGCHENG MAC Company

The company is the only listing platform under Beijing Jingcheng Electromechanical Holdings Co., Ltd. The company was listed on the Hong Kong Stock Exchange H shares in 1993 and on the Shanghai Stock Exchange A shares in 1994. The company has three subsidiaries: Beijing Tianhai Industrial Co., Ltd., Qingdao Beiyang Tianqing Digital Intelligence Co., Ltd., and Jingcheng Holdings Co., Ltd. The company's main business is gas storage and transportation sector and intelligent manufacturing sector. The company's main products and applications: gas storage and transportation sector: automotive liquefied natural gas (LNG) cylinders, automotive compressed natural gas (CNG) cylinders, seamless steel cylinders, welded insulated gas cylinders, carbon fiber fully wound composite gas cylinders, ISO tank containers, low temperature storage tanks, carbon fiber fully wrapped composite gas cylinders with aluminum liners for fuel cells, carbon fiber fully wound composite gas cylinders with plastic liners, gas station equipment, etc. Intelligent manufacturing sector: ground conveying assembly system products, suspension chain air conveying system products, robot integrated applications and stamping connection products, non-standard automated special aircraft products, etc. The company has passed ISO 9001:2008, ISO/TS 16949:2009 international quality management system certification, ISO 14001:2004 environmental management system, OHSAS 18001:1999 occupational health and safety management system, and 41 international product certifications including US DOT, German TUV, and Canadian TC.