... , TP316Ti, TP321,TP310S,etc. ASTM, GOST, JIS, DIN, etc. seamless pipe: JXC, founded in 1996, is an experienced company specializing in ... machine, Eddy current testing machine, Mechanics test, Direct-reading Spectrum Instrument, Inter-granular corrosion testing lab, Hydraulic testing machine, ect.certificatesISO ...