公司(NAISU)是微型轴承专业制造商，主要生产内径2~12mm,外径30mm以下的公制、英制、法兰系列轴承，不锈钢轴承，平面推力球轴承和陶瓷球轴承等各类微型。

Our company (NAISU) is a professional manufacturer of micro bearings, mainly producing various types of micro bearings such as metric, inch, flange series bearings, stainless steel bearings, flat thrust ball bearings, and ceramic ball bearings with an inner diameter of 2-12mm and an outer diameter .