1. graceful coloring, stable color and luster, wide range of toning options, customizable2. the product is of good mechanical performance, impact-sustainability, toughness, hardness and smoothness.3. ...
1. graceful coloring, stable color and luster, wide range of toning options, customizable2. the product is of good mechanical performance, impact-sustainability, toughness, hardness and smoothness.3. ...