Stainless steel pipe Fittings

　　Today we meet a client from India. What surprise me is he test our stainless steel pipe elbows and stainless steel Tees by magnet. They said according to this we can know the quality is good or not, the goods is real or fake. But can we only according to this simple method to test a material quality ? Anyway our quality satisfied them very much.

　　Actually to test a stainless steel by such a simple method is not specialized. We can not judge the quality only by have or don’t have attractive force.