Shengji Petroleum Equipment Boiler and Pressure Vessel Plant of Shengli Oilfield is one of the backbone units of Shengji Group. Its main products include steam injection boiler for oil field, water treatment and supporting equipment, heating furnace, water jacket boiler, carbon dioxide injection skid, carbon dioxide storage tank, carbon dioxide manifold skid, various types of two or three separators, various types of elevated tanks, oil and water tanks and other pressure vessels; Dehydration metering skid, gas gathering station, desulfurization and denitrification device, various separation metering skid and molecular flow skid for gas field.