PVDF-4-70-4-70-10S,PVDF-4-35-4-35-10S,PVDF-4-55-4-55-10S,可变吐出叶片泵 PVDF-4-70-4-70-10S,PVDF-4-35-4-35-10S,PVDF-4-55-4-
无锡市昌林自动化科技有限公司
p1Src=//y1.yzimgs.com/uploads_old/375838/2012090916105117_old.jpg