Engage in manufacturing anodize power supply, coloringpower supply, wave filter and rectifier for Al surface processing;
铝表面处理氧化电源、着色电源及电力滤波系统的生产制造；
2
Iron oxide red is an excellent pigment, which has fine qualities such as covering power, coloringpower, heat resistance, resistance to solvent, acid fastness, innocuity and anti-rust.
氧化铁红具有良好的颜色遮盖力、着色力、耐热、耐溶剂、耐酸性、无毒、防锈等性能，是优质的颜料品种。
3
As ClO2 has great oxidizing power, it can choose to oxidizing lignin and coloring matter, but be less to carbohydrate.