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Hluav taws kub & acoustic foob
Product Advantage
1)Triplex-extrusion ntawm cov tub ntxhais, rooj plaub thiab roj hmab kom cov roj hmab tsis raug tshem tawm.
2)Ntau yam ntawm cov profile tshwj xeeb muaj rau cov neeg siv khoom xav tau.
3)30 lub sij hawm nthuav dav.
4)Qhov qis expansion temp.is 180 ℃ to 200 ℃.
5)Co-extrusion kom ntseeg tau tias cov khoom tseem ceeb tsis poob.
6)"Certifire" ntawm Warrington, BS EN 1634-1 tsab ntawv ceeb toom.
7)Online luam ntawv logo thiab batch naj npawb ntawm cov khoom.
