IECHO tshiab BK4 txiav system yog rau ib txheej (ob peb txheej) txiav, tuaj yeem ua haujlwm ntawm cov txheej txheem txiav thiab raug, xws li hlais, milling, V groove, npav, thiab lwm yam. Nws tuaj yeem siv dav hauv kev lag luam ntawm tsheb sab hauv, tshaj tawm, rooj tog thiab cov khoom sib xyaw, thiab lwm yam. BK4 tej tshuab, nrog nws cov high precision thiab efficiency, muab automated txiav daws rau ntau yam industries.