Chemical etching: 1, 2 carbon pollution, cutting: cutting slag, spatter, etc. to produce electrochemical corrosion rust and corrosion medium adhesion material form the original battery. 3, roast school: composition and microstructure changes flame heating zone 4 and uneven, welding: physical defects weld zone 5, material: stainless steel chemical defects and surface conducive to physical defects and corrosive media, the formation of primary batteries generate electrochemical corrosion. Disposition: Cleaning: product and stainless steel parts remaining residue with a stainless steel pickling passivation chemical corrosion formation of electrochemical corrosion. Now the art stainless steel coffee table in Guizhou, has made corrosion resistance, appearance, workability, strength and other characteristics of the stainless steel material is far more than other stainless steel coffee table round of Guizhou, Guizhou stainless steel coffee table and dining table, a lot of surface treatment of stainless steel, can be obtained a variety of color and shape, which is the development of stainless steel make a significant contribution. Stainless steel surface treatment process and mechanical polishing surface treatment of stainless steel coffee table _ _ Guizhou ktv modern minimalist stainless steel coffee table provided by Chongqing Yao Yi Stainless Steel Products Co., Ltd. Chongqing Yao Yi Stainless Steel Products Co., Ltd. (www.shudumy.com) is Chongqing Municipality, stainless steel and products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Yao Yi leadership in stainless steel with the staff warmly welcome all inquiries negotiations to create the Arts Yiu stainless steel better future.