Main products include: coal, kaolin powder, anhydrite mineral, activated carbon, chloridize polythene, copper tube, zincification steel tube, and our products are available world wide.

产品主要包括：煤炭、高岭土、石膏、活性炭、铜材制品、镀锌管材、氯化聚乙烯等，畅销世界各地。

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This article introduces a new manufacture process of the sintered mould for matrix PDC bits by using laser rapid modeling technique, rubber mold forming technique and kaolin powder modeling technique.

探讨了一项利用激光快速成型技术、胶模成型技术、陶土粉成型技术制造PD C钻头烧结模具的新工艺。

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The activity of precursor powder at different calcination temperatures and the influence of kaolin and starch additional on the effective sulfur capacity of shaped desulfurizer were investigated.

考察了不同煅烧温度下前驱体粉末的活性、不同高岭土添加量以及不同淀粉添加量对成型脱硫剂有效硫容的影响。

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