With the widespread use of stainless steel pipes, the s […]
With the widespread use of stainless steel pipes, the stainless steel pipe market is mixed. Foshan is one of the stainless steel pipe production bases. Not all Foshan 304 stainless steel decorative pipes are of such good quality. Some are not even real 304 stainless steel decorative pipes. Today The editor teaches you a few tricks to quickly distinguish the true and false of 304 stainless steel pipe.
1. Look for the real standard steel seal. A good Foshan stainless steel shower pipe manufacturer's 304 stainless steel pipe body is stamped with a real standard steel stamp, which is a manifestation of integrity. Identify whether the steel stamp material "304" is printed on the surface of the pipe.
2. Use special steel to test the potion. Generally, this kind of potion can be purchased in hardware stores. The real 304 stainless steel decorative tube will not change color within 3 to 5 seconds after the potion is dropped. Others The stainless steel decorative tube will instantly change to other colors after dripping the potion.
3. Observe whether the color of the outer surface and the inner wall of the tube is bright and smooth, whether the thickness is uniform, or whether there is roughness. The two types of 304 stainless steel decorative pipes can also be lightly polished with a grinding wheel on a polishing machine. The sparks of the 304 stainless steel decorative pipes are shorter, thinner, and less when polished. This is also the most intuitive method.
4. When choosing 304 stainless steel pipes, you should choose well-known brand-name products. Long-term use testimony and good reputation among customers are also a direct and effective way to purchase.