Ngwunye eriri njikọ eriria na-amarakwa dị ka eriri eriri njikọ eriri, nha nha nha bọọlụ,
na kọlụm nha nha nha
ejikọrọ na eriri ihe eji eme ihe site na eriri nke ntanye ahụ iji ghọta nnyefe nke
mmetụta na-arụ ọrụ na ntụgharị ntụgharị nke ụda nkume iji mebie nkume ahụ. Ụdị ngwá ọrụ a na-egwupụta nkume
A na-ejikarị ngwaahịa na-ejikọta ya na hydraulic rock drilling rigs na hydraulic rock drilling rigs.
Ụdị isi eri bụ R22, R25, R28, R32, TR32, TR35, T35, T38, T45, T51, ST58, ST68,
EL60, EL68, T60 threaded akuakuzinwo isi ngwaahịa.It na ọtụtụ-eji na-emeghe-olulu Ngwuputa, n'okpuruala
Ngwuputa, ngwungwu okporo ụzọ, injinia anchoring, mgbawa ọkụ oghere ígwè, injinia ọwara,
injinia hydropower, igbari nkume na ihe owuwu ndị ọzọ.
Oge nzipu: Feb-03-2023