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Lub foob hluav taws thiab pa luam yeeb ruaj khov
Khoom Zoo Dua
1)Muab cov khoom siv nplaum rau hauv online. Cov khoom siv tsis tau muab tshem tawm.
2)30 npaug ntawm kev nthuav dav.
3)Qhov kub qis dua nthuav dav yog 180 ℃ txog 200 ℃.
4)Co-extrusion kom ntseeg tau tias cov khoom tseem ceeb tsis poob tawm.
5)"Certifire" ntawm Warrington, BS EN 1634-1 daim ntawv qhia kev xeem.
6)Luam tawm online logo thiab batch number ntawm cov khoom.