RSBM pob zeb thoob siv cov phaj ntxiv rau hauv qab, txhim khu lub thickness ntawm sab phaj, thiab nruab lub rooj tsav xwm tiv thaiv kom nws tuaj yeem tiv thaiv kev sib tsoo thiab khoov zoo.
Qhov zoo:
1.National standard,
2. Cov khoom siv zoo tuaj yeem ua raws li qhov yuav tsum tau ua
3. Txhawb OEM, ODM kev pabcuam
4.Min kev txiav txim kom muaj nuj nqis tsuas yog 1 daim
5.High-siv,
6. tus nqi sib tw
7.Lub neej ntev thiab muaj zog muaj peev xwm,
8.Kev pab cuam tom qab muag zoo
Post lub sij hawm: Mar-09-2021