Shandong province Liaocheng City Kewei Chemical Instrument Co.   

BG series high hydrogen purification for the introduction of foreign advanced technology, scientific research units, universities of China Petroleum and chemical industry, light industry, electronics, environmental monitoring, medical and health units, laboratory, laboratory, analysis room, provide the refining of crude hydrogen into high pure hydrogen and a numerical control development of palladium diffusion purification apparatus. The machine can be equipped with a plurality of gas chromatography and the Coulomb gauge, continuous operation, automatic control program, the hydrogen purity as high as 99.9999%. Long life is the laboratory, laboratory, analysis of the product is an ideal room.