In polished stainless steel tube(201/202/304/304L/316/316L): within the weld leveling treatment,solution treatment, the inner surface of electrolytic polishing. Formilk and food industry. The pharmaceutical industry. Fluid transport.Performance characteristics; inner surface roughness Ra up to 0.2 above,wall-less easy to clean residue and prevent bacterial growth,electrolytic polishing with ravioli of the role of inner anti-corrosionperformance is good. Stainless steel tube inside the leveling(201/202/304/304L/316/316L): heat treatment after welding, whichleveling. Pickling. Further pressure test. For the heater. Boilers. Heatexchangers, cold suspect device. Performance characteristics; canalwall smooth. Water resistance at the end, able to withstand high waterflow rate of erosion. After solution treatment. Weld and basicmechanical properties. Basically the same corrosion resistance,processing and excellent performance. With "quality survival, reputationand development. The pursuit of excellence, sustainable management,mutual benefit," the consistent aim. Like in the customers hand in hand.Join hands to create a better tomorrow. Warmly welcome businessmen athome and abroad calls, letters, come to negotiate order or to map,sample customized.