Synopsis of process flow: Using high quality raw material: ST35, ST37, ST37.4, ST52.4, cold drawn, none oxidization heat treatment(NBK), none destructive inspection.
Application standard: ISO8535-1(steel tubes for high pressure fuel pipe in compression ignition engine), ISO0404-1992(technical requirements for steel and steel product), ISO6892-1984(tensile testing for metal).
Main application: For high pressure fuel pipe in compression ignition engine, all technical requirements call reach the level of top international brand and reduce the cost for our customers.
Compression engine degine dedicated high-pressure pipeline




