From September 4 to 6, 2024, "2024 China International Hydrogen Energy/Hydrogen Refueling Station and Fuel Cell Equipment/Technology Exhibition" was held in Hangzhou International Expo Center. At the same time, the exhibition held summit forums and online live broadcast such as hydrogen energy/liquefied natural gas/electronic gas/hydrogen medicine and gas health. 

Qingdao Wellknown Hydrogen Equipment Co., Ltd. exhibited the exclusive agent of CPC-Cryolab's liquid hydrogen and liquid helium globe valve and Bayonet liquid hydrogen and liquid helium filling joint, which won wide attention. 

CPC-Cryolab has always been the world's leading manufacturer of well-known ultra-low temperature valves, with a product line that includes vacuum jacketed filters, valves, hoses, pipe combinations and transmission connections. It produces a complete range of ultra-low temperature valves, filters and pipe head connections for LNG, standard cryogenic gases and special gases, as well as ultra-high purity cryogenic systems for the semiconductor industry.