the final quality of the yarn parameter unit description count deviation cvcb co-efficient of variation of count between co-efficient of variation of mass % % count variation-uster tester mass variation-uster tester % / m / m / m / m cvm imperfections-uster tester thick % neps % thin % thick places...
: hefei is a city in the region anhui, in china. view larger map hefei, anhui, china timezone: china standard time (cst) - utc + [cst is hours ahead of coordinated universal time (utc)]. hefei chaocai lighting co. ltd. hefei feinan industrial park, hefei, anhui, hefei, china anhui management read more...