Dongguan high Po ps version preferred Yuan Feng scrap recycling company specializing in recycling companies

Dongguan Dongcheng Yuan Feng renewable resource recycling company Contact: Mr. Liu Mobile: 13580923273 Fax: 0769-27281633 QQ: 3134486974 Website: http: //www.yfzy88.com/ Address: Dongguan Dongcheng District, with the sand pit Dongguan Huang Kung Far East has abundant renewable resource recycling shop has been established for many years, is a large scrap metal recycling companies in Dongguan. Specializing in scrap copper scrap and other non-ferrous metal recovery and recycling of used molds and chrome steel business. The company expand into Shenzhen, Huizhou, Guangzhou, Zhongshan and other cities, while my company adhere to the "Economic development, to protect the environment," and adhere to the "credibility first, service first" principle in order to save energy and resources in order to all enterprises and institutions to reduce production costs, to provide our clients with excellent service funding. China is committed to building the province's largest, most professional waste recycling industry. Dongguan Dongcheng Yuan Feng renewable resources, recycling is a full license, with the recovery of qualification units. Units to environmental protection, science and technology, standardized as the center for the environmental protection industry activities. The following information pertaining to industry news and information, and promotion of information unrelated to pretreatment scrap recycling scrap First, we need to come back at the initial classification, piled into different grades. Why do it, because all kinds of impurities contained in scrap is not the same, we must put them into a separate aluminum content of roughly the same material, so that during decomposition and conduct ingot production process can also be calculated general formula, in which case we will have a more economical use of materials approach. Talk about the general classification methods, such as aluminum material recycling back can be divided into aluminum, wrought aluminum alloy, cast aluminum, mix this classification. There are some places use a computer to classify some of it will be more precise. Classification This step is very important, because he can ensure the quality of the product. The first step in the primary classification done the next step is to split and dismantling, this one needs to be removed inside the non-ferrous metal aluminum products, such as steel and the like, and then after washing, crushing, magnetic separation, drying system get scrap material, this step inside those thin light sheet scrap pieces, such as the locking arm on the car, the speed of the gear sleeve and aluminum shavings, etc., need to use a hydraulic metal baler weighed into packets before . For ACSR and the like, should be separated from the steel core, and then wound into a roll of aluminum to save. There is sure to iron impurities removal of excess iron will form when the brittle metal crystals in aluminum, will reduce its mechanical properties, and weaken their resistance to corrosion. Iron content should be controlled at 1.2% or less. For the iron content of more than 1.5% of aluminum, iron and steel industry can be used deoxidizer, commercial aluminum rarely use high amounts of scrap iron smelting. Currently, the aluminum industry has not been very successful method can satisfactorily remove excess iron scrap, especially in stainless steel in the form of iron.