Da Xing Recycling of waste materials recycling _ _ DaLingShan gilded gilded Recycling scrap materials provided by Da Xing. We are Dongguan City of scrap material recycling companies (www.dxhphs.com) located at: Dongguan specializes in: scrap metal recycling, waste plastic recycling, e-waste recycling, industrial waste recycling, building over the years, big hair fiber relying on "eco- environmental protection ", is committed to" healthy culture ", to create a renewable chemical industry's" big hair "brand, created with the" big hair "unique corporate culture, created a strong momentum of development cycle engine. Resource Reuse "big hair fiber's development objective is green procurement, energy saving, environmental protection and optimization, to achieve the greatest possible waste recycling and reuse to achieve optimal use of resources." Dafa Chemical Fiber person in charge said this . In recent years, China's chemical fiber industry sustained rapid growth, the huge demand for chemical products has brought shortages of raw materials; same time, all kinds of environmental pollution caused by abandoned chemical waste is also growing, source of raw materials and waste disposal have become difficult issue. Created from scrap materials back into circulation in Guangzhou with gilded recycling is an effective way to solve these two problems. Big hair fiber from recycled PET beverage bottles and waste polyester textile raw materials gilded recycling, produced renewable hollow recycled polyester staple fiber DaLingShan gilt, green products are renewable resources, is a national "five" plan focus on encouraging development of circular economy. Metal recovery techniques substance regeneration Institute of Applied electrolytic silver design their own equipment to graphite plate as the cathode, the anode is stainless steel drum, the drum has many pores. Sodium citrate and sodium sulfite as the electrolyte, silver pieces from the drum into the head end, tail sent from the drum. Silver plating on the surface into the electrolyte, plating the substrate is completely non-destructive to return to the new plating applications. Silver recoveries of 97-98%, silver purity of 99.9%. Scrap silver - zinc battery recycling scrap silver-zinc battery applications containing silver 52.55%, 42.7% zinc. Zinc anode, silver oxide positive electrode coated on the copper network backbone. Regeneration Institute of Applied substance use sulfuric acid to break up dip zinc and copper, silver indirect melting ingots. Participate in dilute sulfuric acid leaching of copper oxidant, zinc consumption was concentrated zinc sulfate crystals, copper consumption was concentrated copper sulphate crystals. Zinc recovery> 98% and silver recoveries of 98% silver bullion purity> 99%.