Dongguan Dongcheng Yuanfeng renewable resource recycling shop 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 Feng-renewable resources recycling shop has been in existence for many years, it is a large scrap metal recycling companies in Dongguan. Specializing in scrap metal scrap copper and other nonferrous metals 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" approach, adhere to the "credibility of the first, service first" principle in order to save energy and resources as well as to all enterprises 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 Yuanfeng renewable resources, recycling is a full license, with the recovery of qualification units. Units of environmental protection, science and technology, standardized as the center for the environmental protection industry activities. The above information is the industry news and information, and promotion of irrelevant information why waste recycling scrap metal recycling needs to be cleaned are the benefits of why scrap metal recycling needs to be cleaned? In the process we scrap metal recycling, often receive organic solvents lubricants, waste oil, etc. and the like with the. Some rust, dirt, gravel and the like. This requires us to recycle scrap metal back to be cleaned. Cleaning waste recycling companies understand, is to use a variety of chemical solvents, organic solvents or surfactants on the scrap metal recycling scrap metal were stains on the treated surface. Such a series of processing, can attached to a variety of cleanup and other pollutants. Clean the surface dirt scrap is very necessary, is the scrap metal recycling in a very important process. Preheat scrap metal recycling is very important! As previously said, we recycled scrap metal, many of which are on the surface there are oils, lubricants and other dirt, at this time can not be directly preheated. Because this will scrap metal pollution. And out of the wind and rain of scrap metal would destroy damp rust, these rust inclusions that many other substances, if it is so warm-up, will pollute the metal.