10 Years Manufacturing Experience

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Wenzhou Xinzhan Valve Ball Co., Ltd. ( XINZHAN ) is a manufacturer dedicated to the development of high-precision, high-tech and multi-performance valve balls. With its strong production innovation ability, many years’ production management experience, advanced processing and inspection facilities ( Western Siemens CNC equipment-spherical grinder, machining center, spherical roundness measuring instrument, three-dimensional coordinate instrument, etc. ), XINZHAN has won recognition and praise from domestic and foreign customers.



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