50mm(2")、75mm(3")、100mm(4")和150mm(6")Flange Adaptor Rings
APS TUBE PNEUMATIC CLEANING (TANGSHAN) CO.,LTD is a professional production of PSI pneumatic cleaning equipment, PSI manufactures, markets and distributes a family of revolutionary air tools for the cleaning of hose, tube and pipe from 3mm to 100mm across a wide range of industry for the 21st century.