適用于油田卸管（{zd0}36寸），作業效率忄高，顯著降低工勞動強度，提高扣質量。該鉗具有以下特點：
?開口型，{zj0}切徑比設計；
?剎帶辶制動，用下扶正機構；
?液壓式，齒輪掛擋；
?配扭矩表，鹽城特達,鹽城特達，鹽城管鉗廠家，油田專用折疊濾芯，鹽城特達鉆設備有限公司
，可選配扭矩控制系統，鹽城特達,鹽城特達，鹽城管鉗廠家，油田專用折疊濾芯，鹽城特達鉆設備有限公司
，顯示、控制和記錄扣扭矩。
The Casing tong is used to make up and break out for casing operation in oil fields. It has greatly reduced the labor of worker, enhanced connection quality of thread and diminished accidents in inappropriate casing operation. The power tong has the following features :
?Open head type,optimization design.
?Brake belt assembly, up and down centralizing mechanism.
?Wholly hydraulic mode and mechanical gear shift.
With torque gauge, optional torque control system to display, control and record the make-up torque.



鹽城特達___鹽城套管鉗廠家 油田專用折疊濾芯 鹽城特達鉆采設備有限公司