Double Acting Hydraulic / Mechanical Drilling Jar Our Double Acting Hydraulic / Mechanical Drilling Jar is bi-directional drilling jar incorporating hydraulic delay without a latch mechanism. This jar will allow the operator to apply variab…

METC possesses a complete set of petroleum drilling tool production lines and mainly produces large deep-hole boring machines, ordinary lathes, CNC lathes, mill, printer, etc. We have established a dedicated testing center that is equipped…