Hunan XinYuan Cylinder Liner Co. , Ltd was established in1956, And have over forty years history of professional production of cylinder liner. We own more than 1200 staffs and 260 professional technicians of all kinds. Our factory has 170 thousand square meters. The company produces many kinds of cylinder liners, Such as boron alloy, Boron- Copper alloy, Bainite, Nickel- Molybdenum- Copper and so on. We persist in the management conception that Quality Is the First, Customers Are the Paramount. According to the standard of ISO/ TS 16949: 2002, We set up a quality management system. . The design and the exploitation of our products adopt the system of computer- Integrated manufacture. And we have many industries with leading- Level and plasma quenching cylinder liners. Key working