The use of automatic, semi-automatic polishing equipment to provide customers with the inner and outer walls of the pipe mechanical polishing services, polishing grade in accordance with customer requirements, the general grade is:Ra0.25 μm, Ra0.5 μm, Ra0.8 μm.. According to the actual application and requirements of customer products can provide cleaning, passivation, packaging services. Specifications: 1"-24" Implementation Standard: A269/A270, JIS G3459, etc. Roughness Grade: Ra15μin, Ra20μin, Ra30μinUse: 1)Purity MP tube2)
Mother tube for large-calibre EP: l seamless tubes, welding tubes are applicable;