BW nanowatt HW picowatt impregnou o tipo 8mm de Diamond Casing Shoe Bit Crown2021-11-25 15:01:17 |
Reamer de alargamento de superfície do QG Shell Set Drilling Tools Diamond2022-09-07 17:46:12 |
Reamer Diamond Reaming Shell Hole Opener do QG PQ de PCD NQ que alarga Shell2022-12-28 14:27:29 |