... Woven Roving:300-1400 g/m2 ASON E-glass Woven Roving Combo Mat :Aisen has 16 glass fiber product production lines which are technically ... alkali/non-alkali glass fiber woven roving, glass fiber composite felt, chopped glass fiber roving, electronic fabric, chopped strand mat, glass fiber wet-process ... materials and decoration, road traffic, petroleum pipeline, etc. ASON E-glass Woven Roving Combo Mat