BOLKEN.BOLKEN was established on March 10, 2005, with its registered office located in Shunyi District, Beijing. BOLKEN's business scope primarily encompasses natural gas vehicle fueling systems, CNG/LNG refueling station equipment, gas compression equipment, gas power generation equipment, distributed energy projects, and fuel cell hydrogen supply system technology. Its main products include CNG/LNG refueling station equipment, gas compression equipment, oilfield associated gas treatment equipment, high-pressure air compressors, high-pressure hydrogen compressors and hydrogen refueling stations, offshore associated gas treatment and compression equipment, vehicle-mounted CNG/LNG fuel supply systems, fuel cell vehicle high-pressure hydrogen supply systems, and air compressors. Since 1997, BOLKEN has specialized in R&D, production, and integration of natural gas vehicle fueling systems (20MPa), alongside design, manufacturing, and installation of natural gas refueling stations. This encompasses key technologies including high-pressure pressure reducing valves, high-pressure solenoid valves, high-pressure sequential injection systems, natural gas compressors, and air/nitrogen compressor systems. These solutions have been widely adopted, supplying nearly 60,000 vehicle fueling systems for buses and trucks to domestic and international markets, and over 300 gas booster stations of various types. BOLKEN's product portfolio spans the entire oil and gas industry chain, covering upstream markets, regional markets, and end-user markets within the sector, as well as new energy vehicles—particularly fuel cell vehicles and hydrogen refueling station operations. CNG/LNG vehicle fuel supply systems are primarily deployed in urban buses, taxis, fuel cell vehicles, and hydrogen refueling stations. Refueling station equipment, gas compression products, and hydrogen compression products are widely deployed across CNG refueling stations nationwide, natural gas industrial and residential applications, gas-fired power generation, offshore oil industries, and new energy vehicles—especially fuel cell vehicles and hydrogen refueling stations. Key products include: gas compression equipment, high-speed oil-free air compressors, hydrogen refueling station equipment, vehicle-mounted gas supply systems, and electronic power systems.
