Technology of the whole silicon sol in China and Specialized production all carbon steel stock, modular cast irons, sewing machine in addition, auto parts and so on.

• 技术力量雄厚，采用国内最先进硅溶胶生产工艺，专业生产所有碳钢件；球墨铸铁；缝纫机零件；汽车零件等等.