1PD1.6,1PD2,1PD2.5,1PD3.3,1PD4.2,1PD5,1PD5.8,1PD6.7,1PD7.5,1PD9.2,1PD11.5,马祖奇齿轮 1PD1.6,1PD2,1PD2.5,1PD3.3,1PD4.2,1PD5,1PD5.8,1PD6. 无锡市昌林自动化科技有限公司