Raws li cov neeg thov, M&C xa cov npog npog rau SGS TESTING chaw. M&C npog tau ua tiav cov khoom xeem hauv qab no nrog As 3996 2019 tus qauv.
1. Thauj khoom kuaj
2.Kev kub siab ua haujlwm
3.Creep tsis kam
4.Impact resistance.
Thiab UV tiv thaiv yog nyob rau hauv kev sib tham tam sim no. Peb paub tseeb tias peb tuaj yeem xeem dhau.
Raws li peb muaj kev paub dhau los hauv thaj chaw sib xyaw, txais tos koj xa cov lus nug tshiab rau peb rau kev koom tes ntxiv.