1.Smooth surface and wrapped surface available 2.Complete SAE,DIN standard 3.Global high quality,Chinese price 4.Impulse test Haikuo supply hydraulic hose SAE R1AT;R2AT;R3,R4,R5,R6,R9,R10,R11,R12,R13,R15,R16,R17; DIN 1SN;2SN,4SP,4SH,6SP,6SH,1SNK,2SNK,2SC,1TE,2TE,3TE,1SNWG,2SNWG etc with both cloth surface and smooth surfaceHaikuo smooth hydraulic hose is a kind of new design hydraulic hose ...