Waste electronic products, the first attribute is "toxic" or "harmful", so often call them "e-waste", which is to them scientifically recycling, dismantling and disposal reasons. E-waste toxic substances There are two major categories: one is lead, mercury, cadmium, hexavalent chromium and other heavy metals are toxic substances; the other is polybrominated biphenyls, polybrominated diphenyl ether, Freon and other toxic and harmful organic substances. For example, scrap residual Freon refrigerator is earth's ozone layer killers belong gases harmful substances; uncontrolled discharge of compressor oil and lubricants caused contamination of soil and groundwater, are liquid toxic substances; without scientific disposal foaming insulation material resulting in soil, water and air pollution, hazardous substances are solid. Currently electronic recycling equipment, electronic waste disposal companies, universities and research institutes related to their work a different focus where e-waste recycling, leading to lack of public service platform for the industry, lack of innovation and the fragmentation of resources, the transfer of scientific and technological achievements in industry, overall not form together, if the formation of e-waste recycling center collaborative innovation, promote e-waste disposal industry and renewable metals industry linkage development of electronic recycling, carried out on electronic waste in metal and nonmetal resources harmless, high-value, whole use components, to achieve economic electronic waste disposal industry, social and environmental benefits of win-win, mining endogenous power electronic waste disposal industrial development in order to achieve the sound development of e-waste disposal industry. Electronic recycling equipment _ East in mind renewable resource (certified) _ Shek Pai Electronics recovered from Dongguan Chang Ping Tung Kee renewable resource recycling offer. Dongguan Chang Ping Tung Kee renewable resource recycling (www.dongji8.com) Dongguan, Guangdong, scrap recycling leader, over the years, the company implement 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 renewable resources better future.