Japanese isolates will sanga Loewe selected powder materials, through the original manufacturing process, sintering mixed operating from raw materials to finished product until the product a thorough quality management agency of a variety of materials have more than able and excellent characteristics. And not surpassed by other brands, the Society continued diligence in the development of higher hardness and higher function carbide, in order to apply to a wider range of industrial sectors. Use of basic raw materials of fine particles of high hardness and engage in high-pressure intensity because the toughness is not applicable to the impact of high wear-resistant tools in high-compression tools.