OKE tshaj tawm tias nws tau kos npe rau daim ntawv cog lus koom tes nrog cov neeg siv khoom Lavxias, nrog rau daim ntawv cog lus ntawm RMB 150 lab. Daim ntawv cog lus npog cov khoom xws li tawv alloy txiav hniav, cov cuab yeej lub cev, steel tig brackets thiab cov cuab yeej, laum lub cev, thiab tag nrho cov hard alloy kawg mills.