临清市中正轴承科技有限公司，主要生产、销售：等截面超薄壁球轴承、工业机器人轴承、医疗器械轴承、超薄壁密封轴承、圆网轴承、不锈钢超薄壁轴承、航空航天轴承。

Linqing Zhongzheng Bearing Technology Co., Ltd. mainly produces and sells: equal cross-section ultra-thin wall ball bearings, industrial robot bearings, medical device bearings, ultra-thin wall sealed bearings, circular mesh bearings, stainless steel ultra-thin wall bearings, and aerospace bearings.