Changzhou Beiying Machinery Co., Ltd. has been engaged in the processing and manufacturing of mechanical components for many years, and is leading in the production of special thin-walled long sleeves in China. We will also, as always, do our best to develop together with our customers. For more customized solutions, please feel free to contact us. Free bearing selection and related design. If customers provide usage requirements, they can also design and manufacture non-standard bearing products on their behalf. For sales and technical support, please contact: 86 13801506238