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Dongying City Yongji Petroleum Machinery Co., Ltd. is a professional petroleum equipments enterprise comprehensively engaged in research, manufacture and trade of oil drilling equipment and mud purification system.We are located in Dongying City Economic Development Area, Shengli Oilfield, in the east of Dongqing Freeway,having fine geographical condition and convenient transportation.

Our compay covers an area of 28 thousand square meters with the manufacture construction area of 16 thousand square meters. Products include decanter centrifuge, sand pump, mud agitator, mud mixer, submersible slurry pump, shear pump, mud pump, metering pump, desilter, desander, vacuum degasser, shale shaker, drilling mud cleaner, mud gas separator, mud gun, flame igniter, complete mud purification system and other oilfield solids control equipments.

We have gained ISO9001 Quality System Certificate and are first class authorized company of SINOPEC,CNPC and CNOOC. Through continuously perfecting our quality management system and improveing marketing service competence, we have enjoyed good reputation in our customers at home and abroad. Products have been used in all oilfields of SINOPEC,CNPC and CNOOC and are sold to Middel East, Central Asia, Southeast Asia,Russia,America,Europe,Africa more than 30 countries and regions.
We are holding the company tenet of ¡° Specialty, excellence, integrity, win-win situation¡±all the time,¡°Create Professional Drilling Mud Treatment Company,Build Known Soilds Control System Brand¡± as our business philosophy.Our manager and all employees welcome customers from abroad and at home to our company to visit and make business.Look forward to  corporation and development with you.

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