Nrog ntau tshaj 20 xyoo dhau los hauv kev lag luam yas extrusion, Jwell Company tau ua qhov txawv vim nws nkag siab tob txog cov yas extrusion thiab kev ua tau zoo ntawm kev ua hlau. Rau qee lub sijhawm, peb suav nrog kev tsim khoom thiab kev hloov kho tshuab, kawm cov thev naus laus zis tshiab ntawm cov yas extrusion thiab lav cov khoom lag luam zoo raws li tus qauv ntawm CE daim ntawv pov thawj, IS09001 thiab 2008 kev tswj hwm kev tswj xyuas zoo. Nrog rau kev nthuav dav ntawm kev lag luam, peb tau tsim tshwj xeeb hauv Shanghai Jwell Installation thiab Services Co., Ltd. los xyuas kom meej peb cov khoom zoo, raws sij hawm xa tuaj thiab kev pab cuam tom qab muag, yog li peb tuaj yeem ua tau raws li qhov xav tau ntawm peb cov neeg siv khoom thiab Jwell Company. tuaj yeem yog koj tus khub lag luam txhim khu kev qha......