Changzhou Beiying Machinery Co., Ltd. has been engaged in the processing and manufacturing of mechanical components for many years. The production process of eccentric steel sleeve is mature, with directional opening to solve the problem of shallow needle sinking. Eccentric copper sleeve is used for three-needle swing adjustment of warp knitting machines, and mechanical engineers can also promote it for shaft center distance adjustment of fixed bearing holes in frames. Thank you for your years of support and provide free bearing selection and related design. If the customer provides usage requirements, they can also design and manufacture non-standard bearing products on their behalf. For sales and technical support, please contact: 86 13801506238