Product Description

The Feature Of The Products
1.This product is suitable for every types of Top Drive System in any factories. you just need to remove the rings and protection sub of the Top Drive System,and the install is very easy.
2.Hydraulic source is not needed to added in extra, the Top drive back-ups is not needed to dismantled when setting up.
3.The speed of turn-lock clasp is stable and changeable,the torque of screwing on is set,for the Max can be *0KN.m
4.when your are putting down the drive pipe, you can turn or push the pipe appropriately
5.The rings elevator and the suspension body can bear the weight all the time, and it it very safe.
6.The Coupling chucks the turn-lock clasp tightle, it is ok to make every type of drive pipe map one kind of jaw.
7.The end face of coupling is sealing,there is no need to change the sealing rbuube plug.you can turn on the DFCU as you will.
8.Four kinds of tong heads contain all types of drive pipes from 4 1/****0.
9 The working performance of the casing is pretty high, the costing of working is low.The strength of workers will be low and the situation will be safe if we cancel the casing tongs