套管擰扣機價格_油管擰扣機價格_鹽城擰扣機銷售液壓擰扣機適用于油田井下泵、井下工具、油管、套管及其他螺紋聯接件的制造裝配與修復拆裝，具有以下特點：?機頭與背鉗同步夾緊或松開工件。?機頭與背鉗為四行星爪雙向夾緊機構，適應范圍內不需更換任何零件。?根據用戶需要選配扭矩自動控制系統。?背鉗配有液動行走機構，能隨工件移動。HydraulicBuckingUnitissuitablefortheassemblyanddisassemblyofdownholepump，downholetools，tubing，casingandotherthreadjointtools.ThisProducthasthefollowingfeatures:?Units‘headandbackuptongclipsorloosenssimultaneously.?Units‘headandbackuptongarefourplanetaryclawofbi-directionclippingmechanism.Donotchangeanypartinapplicationrange.?TorqueControlsystemcanbeprovided(optional)..?Thebackuptongisequippedwithhydraulicwalkingmechanismwhichcanmovewithtube.常規、微牙痕、無牙痕。鹽城特達___套管擰扣機價格_油管擰扣機價格_鹽城擰扣機銷售