we design , develop and manufacture hydraulic brake hose , brake hose assembly and oil hose joints . our products are fit for all kinds of auto and motorbike which are used in transmitting the stress of the hydraulic . the internal rubber was adopted the combined rubber that forbear oil , heat and water filter . the external rubber was forbear heat and resist ozone aging . its skeleton is yarn weave with special treat with resin , therefore it entrust hengfa brand rubber hose excellent quality . this makes our hoses have quality of low expand , it can stand for more test .