What procurement bellows to note is the problem? In the procurement process stainless steel metal bellows, the detailed description of details of the purchased goods, this is every procurement personnel must do. When we purchase stainless steel metal bellows, we need to tell the manufacturer for the first time we purchased the product name and diameter, so production plants can provide prices and related information we need. In the metal bellows purchase them, material and diameter will need to know, because depending on the design drawings, the metal bellows construction requirements which require is different, some designs require the use of metal bellows, resistant to bending corrugated pipe is your choice, some projects which require the use of a plastic bellows, as well as the project will have galvanized metal bellows, so for different design, resistance to bending corrugated pipe factory outlets, the bellows The use is also different. So buy is not an easy thing, oh. Parents who must make it clear in purchasing Oh, so give yourself unnecessary trouble, resistance to bending-type bellows letter benefits guaranteed, Shandong Ningjin Hao Peng stainless steel metal hose Limited welcomes you. Corrosion of metal metal bellows bellows corrode it refers to some media surrounding metal hose and a chemical reaction occurs, electrochemical action or physical interactions cause the metal compound by a phenomenon resulting damage. Common metal bellows corrosion in accordance with the principle of points can be divided into two parts one is another electrochemical corrosion chemical corrosion. So we usually use anti-corrosion measures, what does? Usually that is externally applied coating metal hose, electrical protection and use of corrosion inhibitors. To completely eradicate corrosion of metal bellows is difficult to achieve, because the reaction between the media and the media can not all be avoided. So we can only strengthen regular maintenance, resistance to bending corrugated tube, regularly check the corrosion of metal bellows, corrosion regularly disposed of. Serious corrosion and quickly found replacement to avoid accidents. Record metal bellows and what medium corrosion is more serious, less or prohibit contact with metal bellows. Resistant to bending corrugated pipe factory outlets | Hopen hose | corrugated tube bending resistance is provided by Hao Peng Ning County, stainless steel metal hose Limited. Ning County Hopen stainless steel metal hose Limited (www.haopengguanye.com) (www.haopengguanye.com) is Dezhou, hoses leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness , the maximum meet customer needs. In Hopen hose leadership with the staff warmly welcome all inquiries negotiations to create Hopen hose better future.