Zhongrui yog ib lub lag luam tshwj xeeb hauv kev tsim cov precision stainless hlau seamless ci raj. Qhov loj ntau lawm kab yog OD 3.18mm ~ OD 60.5mm. Cov ntaub ntawv feem ntau suav nrog austenitic stainless hlau, duplex steel, nickel alloys, thiab lwm yam.