上海钢球厂机械电子部的重点企业,隶属于上海市机电工业管理局上海轴承公司,创建于1958年,是国内最早专业化生产各种材质和各级精度钢球的全民所有制企业。全厂占地面积9230m~2、建筑面积17532m~2,其中生产面积13733m~2,全部工人数686人, The key enterprise of the Shanghai Steel Ball Factory Machinery and Electronics Department is affiliated to the Shanghai Bearing Industry Company of the Shanghai Electrical and Mechanical Industry Administration Bureau. Founded in 1958, it is the earliest national enterprise that specializes in the production of various materials and precision steel balls at all levels. The whole plant covers an area of ​​9230m2, and the building area is 17532m2, of which the production area is 13733m2 and the total number of workers is 686.