GUANGZHOU DONGSU PETROLEUM D&E EQUIPMENT CO., LTD

GUANGSHI

Pumps for machines; hydraulic controls for machines, motors and engines; hydraulic valve actuators; back pressure valves as parts of machines; oil field equipment, namely, drilling rig mechanization machines and devices; pneumatic controls for machines, motors and engines;Color is not claimed as a feature of the mark.;The transliteration of the non-Latin characters in the mark is: Guang Zhou Shi You Ji Xie Chang.;The English translation of the foreign word(s) in the mark is: GuangShi and Chinese characters in the mark are short name of the applicant.;