Qrequired by negotiation.
加入时间： 2004-6-13 21:56:00 点击数： 3271 次
Size: 0-5mm 0-10mm 0-30mm or as required by negotiation.
Uses: widely used as abrasives for non-metallic materials such as glass, ceramic and stones, also an ideal material of ref ractoriness and corrosion resistance, etc.
