Shengli Oilfield Tongtai International Trading Company is one of subsidiary companies of Sinopec Shengli Oilfield Co., Ltd, engaging in supply of a complete range of equipments, tools for oil and gas exploration and production. We also manufacture building material and provide oilfield services.Shengli Tongtai mainly exports all kinds oilfield equipments made in Shengli Oilfield and other mills in China.The main products we export includes,Tabular goods Casing, tubing, pipeline, sucker rod, drill pipe, Kelly, drill collarProduction equipment Beam pumping unit, Rotflex pumping unit, electrical submersible pumpOthers wellhead, bit, down-hole tools, valves, oilfield chemicals and other parts.