4M120-10，4M220-M5，4M220-06，... 无锡市昌林自动化科技有限公司

p1Src=//y1.yzimgs.com/uploads_old/876/2011112910210455_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/876/2011112910210455_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/876/2011112910210455_old_2.jpg"

aa