The nylon tube has such advantages as smooth inner wall,quick response,low pressure loss,friction and aging resistance air brake hose: Material:PU,PE.PA12,PA11 Size:5*8mm,6.5*10mm,8*12mm Length:3m.5m.7.5m.10m.15m.20m Packing:Cartonair brake hose:1.We are a manufacturer sepcialize in producing air brake hose with good quality and favorable price at home and abroad market.2.These products are ...