DRILLTECH MANUFACTURING CO.,LTD.
21/2'' 500/1000psi Diverter
3 1/2“ 500psi Diverter
1/2” 500psi Diverter
Hydraulic actuation ball valve
Ocean drilling OP
Land drilling OP
Tel:+8618330706679 Fax:+ Email:dtc02@drilltech.cn Address:Xinhua industrial zone, Juguan county, Xinhua District, Cangzhou City, Hebei Province, CHINA
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