Hard metal alloy bars: sticks, pipes, sheets; optimal combination of high quality and technology; various specifications我公司的产品可分为：金刚石制品和硬质合金两大系列。
High dispersion of tetra-coordinated titanium is achieved by means of adjusting optimal combination of titanium and sili通过硅钛原子的合理匹配可以达到四配位钛的高度分散，从而提高催化活性。