Gold Index: 22099
Cangzhou Great PDC Bits Co., ltd. [China (Mainland)]
Business Type:Manufacturer, Trading Company, Distributor/Wholesaler, Service City: Cangzhou Province/State: Hebei Country/Region: China (Mainland)
oil drill connection tools
SM FS 3/4
IntroductionSucker rod coupling, coupling as the standard specifications of API 11B, joinning sucker rod, sucker, T, SM, KD and UHS, phosphating a
2013-06-12
drilling tool Drill string crossover sub
crossover sub: 1.API standard 2.Material: AISI 4145H chromium-molybdenum steel3.good performance4.reasonable price
2013-12-14
drill tool Drilling string sub
1.full range2.good performance3.API standards4.reasonable price