Microbial corrosion corrosion process is carried out through the gap corrosion mechanism is mainly involved in sulfur, iron cycle fungus in nature, including aerobic and anaerobic bacteria, which mainly exists in a variety of environmental soil, seawater, natural petroleum products the direct and indirect involvement and metal corrosion. Microbial corrosion often to underground pipelines, undersea cables, industrial water systems and other industrial facilities bring serious harm, causing economic losses in recent years, the offshore platform heat exchanger and cooling water systems, a variety of corrosion caused by microbes problem is particularly serious damage, the main types of iron-oxidizing bacteria and sulfate-reducing bacteria. Iron-oxidizing bacteria can cause pitting corrosion of carbon steel, and the iron hydroxide deposited outside their cells. In the case of the presence of iron-oxidizing bacteria, corrosion process is carried out through the gap corrosion mechanism. Siping City-energy HVAC Equipment Manufacturing Co., Ltd. is mainly engaged in the transportation of plate heat exchanger; heat exchanger unit; volume heat exchanger; spiral plate heat exchanger, the company set research, development, manufacture, integration services for; radiator information tech enterprises. Company management system, strong technical force, processing equipment, product performance of the domestic advanced level, product quality living in the same industry-leading position. Products sold throughout the country, high-quality products, improve the efficient after-sales service, and establish a good corporate image, so that we win user acceptance and praise. Not only the best companies to better concept, wholeheartedly committed to all aspects have received a steady development. In the "quality first, reasonable price, prompt delivery, integrity and thoughtful" business purpose, dedication and cooperation between the new and old customers, I hope to learn from a total of total of deliberation, Qi development! Phone: 13904345657 Contact: 0434-3388869 to total Fax: 0434-3389941