... We can produce all size of hydraulic hose,air hose,teflon hose etc.Hydraulic Rubber hose1.Size: 3/16 ... 40~~+121 celsius degrees4.Certification: ISO9001:20005.Standard: SAE R1, R2, R3, R4, R5, R6, R7, R8, R9, ... of hydraulic rubber hoses 2.All size of hose couplings and fittingsOthers:1.Certification: ISO9001- 20002. ... CWe also have other type of rubber hydraulic hose, if you are interested in our product, ...