excellent diamonds meaning in English

高质量金刚石

Our products are made of selected excellent diamond , of all kinds and sizes , ready to meet the different requirements from our customers . ourmain products are diamond , cubicborazin , emery wheel , needle files , grinding paste , alloy molds and soon
本公司产品选用优质金刚石精制而成，品种多，规格齐，能满足不同厂商的要求，主要产品有金刚石、立方氮化硼、砂轮、什锦锉、研磨膏、合金模具等。