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 retractable stainless steel doors custom-made, then add 3 drops of concentrated sulfuric acid stainless steel retractable door installation, this solution was dropped on the stainless steel products to keep 6min, real stainless steel products will not change, otherwise a layer of copper is deposited on the surface of the steel. Complex approach is for spectral analysis, if you have friends to do the job, it is also a breeze. Large stainless steel range, many types, some without magnetic, and some with magnetic stainless steel retractable doors, mainly to see whether the steel containing iron, nickel, cobalt, if the magnetic tape, 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 good, but not a way to distinguish magnets suck. The best way is to corrosion testing of stainless steel retractable door specifications, such as pH, salt spray test methods. Shanxi Xin Stainless Steel wide to introduce you: stainless steel not only long life, and is to make prisoners convex structure of good material, this can strengthen US-style buildings, it is often the main symbol of the square. Another example of stainless steel as the main material used for outdoor arts building is standing at the end of the famous bridge on the River. Stainless steel can be arbitrarily selected. It has a variety of different strength - weight ratio to suit the requirements of all types of building structures. Further, the surface roughness also provide different levels of choice for a variety of building facilities, to meet the actual needs. Bold ideas of architects, will make stainless steel in the construction industry increasingly widespread application. Stainless steel retractable door installation, Linfen retractable stainless steel doors, stainless steel Xin Guang Stone Jiancaoping provided by Taiyuan Guang Xin Stainless Steel Co., Ltd. Taiyuan Jiancaoping Stone-Xin Stainless Steel Co., Ltd. (www.4000224818.com/)(www.4000224818.com) strong, credible, in Taiyuan, Shanxi stainless steel products and other industries, and has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Guang Xin stainless steel and you hand into the brilliant, for a better future!