TB Series Casing Back-Up Tong TB365-35
TB casing back-up tong is a patented product, used to perform casing operationbycombined with casing power tong and can ensure connection quality and eliminate deformation of main tong under large torque.
The back-up tong features safety.reliability.labor-saving, and high efficiency.
There are two control style: pneumatic and hydraulic.
The back-up tong is supplied with atorque sensor to measure precisely connection torque.
The tong is designed and manufactured according to ndustrial standard SY/T5074 and API Spec 7K "Specification for Drillingand well servicing Equipment”.
