Pressure Vessel, Tube Type Heat Exchanger, U-Tube Heat Exchanger manufacturer / supplier in China, offering ASME China Factory Petroleum/Crude Oil/Oil Impurities/Air Water Separator GOST, Customizable Industrial Distillation/Extraction/Packed/Mixed Phenol Absorption/Alkali Washing Column, Carbon Steel Industrial Thermal Oil Shell and Tube Heat Exchanger Equipment Chemical Reaction Vessel and so on.