Chongqing Li Dao Surface Technology Co., Ltd. specializes in developing, developing, producing and selling all kinds of metal pretreatment preparations, cyanide plating, electroplating, electroless plating, conventional plating additives, nano special coatings and related chemicals. Mainly engaged in the production and sale of metal processing agents, metal non-metallic surface conversion products, coatings, chemical raw materials and chemical products (excluding chemical dangerous goods); environmental protection equipment, surface treatment equipment and various non-standard equipment design, manufacturing and technical advice ,service.

Company and a number of research institutions at home and abroad, is a complete realization of the whole process of non-cyanide plating quality suppliers.