Peb Cov Khoom

Peb tsuas yog koom nrog cov txiv hmab txiv ntoo thiab zaub ua cov kab ntau lawm, xws li:
Txiv hmab txiv ntoo ntxuav tshuab, ziab tshuab, txiv hmab txiv ntoo pitter, pitting tshuab, zaub tev tshuab, qos yaj ywm chips ua tshuab kab, nqaij qaib paw ua tshuab kab, txiv ntseej cracking tshuab, txiv ntseej ua tshuab kab;
Agricultural thiab tsiaj husbandry machinery thiab cov khoom siv ntau lawm kab, xws li nyom cutter machine, pub pellet tshuab, puffed zaub mov tshuab, pellet tshuab thiab hais txog;
Thiab lwm yam khoom ntim khoom.