Ngwuputa ụwa nke Russia-Russia na-eduga n'ịgbapụta akụ na ịnweta igwe, akụrụngwa na ihe omume teknụzụ, MiningWorld Russia bụ ihe ngosi azụmaahịa nke mba ụwa nabatara nke na-arụ ọrụ ụlọ ọrụ na-egwuputa ihe na ịnweta.
Tianjin Longtop Ngwuputa Co., Ltd agba mbọ inye a pụrụ ịdabere na na asọmpi Ngwuputa igwe na equipments n'ụwa nile.
Oge nzipu: Mee-17-2021