Shanxi Guang Xin Stainless Steel introduce to you: the true and false identification of stainless steel products market to buy most of the ingredients of the material does not meet the national standard stainless steel. The easiest way to identify the stainless steel is dissolved in 100ml of distilled water 8gCuSO4, then add 3 drops of concentrated sulfuric acid solution maintained 6min drop this on stainless steel products, stainless steel products, real change will not happen, otherwise it will deposit a layer on the surface of steel copper. Complex approach is for spectral analysis, if you have friends to do the job stainless steel glass door manufacturers, it is also a breeze. Large stainless steel range, many types, some without magnetic, some with magnetic, mainly to see whether the steel containing iron, nickel, cobalt glass door stainless steel processing, if it is with a magnetic, or non-magnetic. Such as stainless steel knife with magnetic, not some purely decorative materials with magnetic properties. In fact the degree of corrosion resistance of stainless steel is different, not absolute stainless steel. If you require mainly anti-corrosion function, commonly used 316L stainless steel glass doors of good, but not a way to distinguish magnets suck. The best way is corrosion test, such as pH, salt spray test methods. Shanxi Xin Stainless Steel wide to introduce you to know the fine polished stainless steel: Stainless steel is not strange for us, but for fine polishing stainless steel, if not professional, there may be some who do not understand the industry. Fine polished stainless steel mirror panels was also known as stainless steel glass doors, usually not professionally polished stainless steel belongs to the dark talk about dull sex, a little a little party for the performance handicap. Easily through the air, steam, water, air and other chemical products etching, so we often see some stainless steel will rust. After finishing polish is fine polishing 8K mirror surface treatment, durable does not change color, keep bright; as bright as a mirror-like Ze, fine polishing electric door series, all using this process, providing customers with quality products and services. With 304 stainless steel performance comparable to a mirror effect, the decoration is better than 304. Here we recommend the use of fine polished stainless steel electric gate. Storefront stainless steel glass doors, wide Xin Stainless Steel (Certified), Yangquan stainless steel glass doors provided by Taiyuan Jiancaoping Stone-Xin Stainless Steel Co., Ltd. Taiyuan Jiancaoping Stone-Xin Stainless Steel Co., Ltd. (www.4000224818.com/)(www.4000224818.com) is Taiyuan, stainless steel and products leader, over the years, the company implement the scientific management, innovation and development, honesty trustworthy approach, the maximum meet customer needs. Xin Guang leader in stainless steel with the staff warmly welcome all inquiries negotiations to create a wide Xin Stainless better future.