We manufacture and regenerate A-type B and C-type couplings, as well as D-type manipulative fasteners in accordance with API-7-1 / ISO 10424-1. We make new and recondition tool connections threaded type NC, REG, FH, in accordance with the standard API-7-2 / ISO 10424-2, and the connection of casing and wear pipes according to customer requirements. Our products are marked with the API monogram on both connectors and threaded connections.

We also offer phosphating of threaded connections and couplings of the drill string.