to carry out precision cnc machining to pr... read more foundry & heat treatment for over two decades, trinity has been committed to offer engineered sand casting and heat... read more thermal spray trinity offers various types of thermal spray technologies to provide surface proper... read more electro...
in a casting machine. 5. electro-refining process the cast anodes are alternated with stainless plates as cathodes in electrolysis cells filled with copper sulfate solution, and a direct current is introduced into the cells. the copper portion of the anodes is dissolved in the copper sulfate solution...
productos cobre mercado proceso productivo resultados generacion de cambio leer contenido pause play stop antucoya se constituye como una mina de cobre que extrae minerales oxidados desde un yacimiento de rajo abierto y los procesa a traves de la lixiviacion de pilas, la extraccion por solventes y la electro-obtencion...