kulykvv
4 года назадДолото буровое
19 19/64 G30 UT485 IADC535X 7 5/8REG
#unidrilltech #drillbit #triconebit #bitmining #tricone #api #iadc #drilling #mining #oil #waterwell #welldrilling #oilandgas #drill #drillpipe #construction #shirttail https://t.co/yMYR1OPPTW