Desc:About UsGreenfir is a professional natural gas processing & liquefaction plant, air separation unit, heat exchanger, reciprocating piston compressor, ...
Desc:About UsGreenfir is a professional natural gas processing & liquefaction plant, air separation unit, heat exchanger, reciprocating piston compressor, ...
Desc:SHANDONG FAR EAST GREEN TECHNOLOGY CO.,LTD was founded in 2011, headquartered in Rizhao city, Shandong Province, the beautiful new Eurasian continent ...
Desc:API special vehicle well equipment with free design Our companyfocuses on the manufacturing of petroleum equipment and its parts. With many years o...
Desc:API special vehicle well equipment with free design Our companyfocuses on the manufacturing of petroleum equipment and its parts. With many years o...
Desc:API special vehicle well equipment with free design Our companyfocuses on the manufacturing of petroleum equipment and its parts. With many years o...
Desc:API special vehicle well equipment with free design Our companyfocuses on the manufacturing of petroleum equipment and its parts. With many years o...
Desc:API special vehicle well equipment with free design Our companyfocuses on the manufacturing of petroleum equipment and its parts. With many years o...
Desc:Product DescriptionSince 1988, it has provided the indicator diagram load sensor, drilling-log special sensor, salvagepanel meter and drawwork sendor ...
Desc: Product Overview Qyz full hydraulic jar is a kind of hydraulic jar while drilling that integrates up and down blows. It can be used in various well c...
Desc: Product Overview Qyz full hydraulic jar is a kind of hydraulic jar while drilling that integrates up and down blows. It can be used in various well c...