اسم العلامة التجارية
Youwei
Color
Black, Charcoal, Burgundy, Purple, or according to requested
Size
300*300mm or customized
Thickness
5cm/10cm or customized
Shape
Pyramid, Wedge, Wave, Bass trap, Sudoku
Othere feature
Fireproof standard: CA117
Test
ROHS, REACH, CA117, ISO9001