color The upstream rough processing field and the middle and lower reaches of the fine processing segment. 51 Non-ferrous color has been cut through the cable industry, and has been extended to include copper and aluminum profiles, sheet metal and other sub-sectors, and gradually expanded to the zinc and nickel industries. The platform has been on the line of electrolytic copper, copper rods, aluminum ingots, aluminum rods, aluminum rods, cable accessories and other six categories of more than 250 trading varieties, has established cooperative relations with nearly 100 well-known suppliers, downstream end users of services Super thousand. Based in Suzhou and Guangzhou, we set up four major operation centers around industrial concentration areas and radiate across the country.