机器模腔表面采用特制铝合金板，热传导效率高，抗拉强度好，寿命长。
The machine mould antrum is made of special ainico main plate with good efficiency for high heat exchange , top class anti-extension and can be use for a long time.
我公司常年生产各种规格的锦涤牛津面料，该产品具有质地坚牢、抗拉强度好、耐磨性好、手感独特以及其特有的双色效果等。
The company produces a variety of perennial Polyester Oxford fabric, the product has the texture of fastness, tensile strength, wear resistance, andfeel unique as well as its unique color effects.
但岩棉的质量优劣相差很大，保温机能好的密度低，其抗拉强度也低，耐久性比较差。
But the quality of the rock wool quality can vary widely, heat preservation function good density low, the tensile strength is also low, durability is poorer.
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