Peb muaj ntau tshaj 10 xyoo kev paub nyob rau hauv no khiav thiab exported cov khoom mus rau txawv cheeb tsam thiab lub teb chaws, xws li North America, SouthAmerica, Middle East, Asia, Africa, Europe. Tag nrho peb cov khoom yog ruaj khov thiab zoo meej, yog tag nrho raws li kev taw qhia ntawm nruab nrab thiab qib siab yuav tsum tau ua rau cov khoom tsim thiab kev yuav khoom, qhov tseeb ntawm manu-facturing tuaj yeem ua tau raws li cov neeg siv khoom xav tau. Vim yog kev tsim khoom ntau thiab kev yuav khoom, tus nqi txo qis heev, thiab peb lub tuam txhab ib txwm hais rau kev tswj hwm kev xav ntawm ob tog yeej, ntawm qhov precondition of qualityassuring, tus nqi yuav muaj kev sib tw zoo dua.