Internal Pipe Equipment Working pressure: 7KG Blast machine & blast hose: 1-1/4" Size: Diameter from 60-280mm Compressor Air Requirement: 6CBM Material: Steel Shelf and Tungsten Carbide Inside We can make it according to your requirement. 本产品网址:http://www.vooec.com/sjshow_8139539/ 手机版网址:http://m.vooec.com/trade_8139539.html 产品名称:Internal Pipe Equipment