With the continued growth of China's non-ferrous metals consumption, domestic renewable resources, more and more recyclable, recycled metal recycling will be a promising industry. Faced with new opportunities for the development of the industry in the future need to attach great importance to domestic and renewable resources, recycling and processing bases, resources and support to enhance the ability to break through the bottleneck of resource constraints; also need to increase investment in science, innovation-driven guide the industry to go the road of industrialization, build structures optimization, advanced technology, clean and safe, high added value, and strong adsorption employability modern renewable non-ferrous metal industry system. A cyanide stripping method. Written on a variety of data recovery process is very suitable for most, such as iodine - potassium iodide method, one is the high cost of recycling end unable to determine the chemical engineering, but can not guarantee its recovery a. The use of cyanide stripping yellow benzene, sodium citrate, sodium cyanide dubbed bath retreat, fast recovery, the recovery is also high 99%, but this method has a drawback recycling is difficult to purchase raw cyanide and is highly toxic. 2, electrolysis. A vibration converter, a plastic tank plus an anode and cathode recycling prices, coupled with the electrolyte can be electrolytic plating of gold on them, this is the most environmentally friendly technology, the labor intensity of the lowest disadvantage of this method is that the cycle Long, low recovery rate of 98%. Waste recycling renewable resources _ East in mind (certified) _ Nanshan recycling by Dongguan Chang Ping Tung Kee provide renewable resource recycling. Dongguan Chang Ping Tung Kee renewable resource recycling (www.dongji8.com) is Dongguan, Guangdong, scrap recycling leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Renewable resources in the East in mind the leadership of the staff warmly welcome all inquiries negotiations to create the East in mind a better future for renewable resources.