iso 3821 certified oxygen acetylene hose

{"cid":"91225273","title":"ISO 3821 Compliant Oxygen Acetylene Twin Welding Hoses Red Blue Synthetic Rubber","imgUrl":"https:\/\/img.chinax.com\/nimg\/86\/e1\/34ea9813c5d1bb883dea7f72d287-200x200-1.jpg","attrs":{"Price":"11.7","Brand Name":"Hansen","Model Number":"inner diameter 6mm \uff0c8mm \uff0c10mm","Minimum Order Quantity":"10pcs","Delivery Time":"1-7 work days","Compliance":"Meets ISO3821 welding hose international safety standards","Supply Ability":"15000pcs\/mon","Color":"Red (acetylene hose), blue\/green (oxygen hose)","Payment Terms":"T\/T","Place of Origin":"China","Available Length":"Custom coiled lengths (50m \/ 100m optional)","Product Name":"Welding Oxygen \/ Acetylene Rubber Hose","Material":"High quality natural rubber + synthetic rubber, polyester fiber reinforced braided layer"}}

{"cid":"91137858","title":"EPDM Synthetic Rubber Twin Welding Hose ISO 3821 Certified for Oxygen Acetylene with 300 psi Working Pressure","imgUrl":"https:\/\/img.chinax.com\/nimg\/07\/8a\/ea7a02c824288232122125a903e0-200x200-1.jpg","attrs":{"Price":"USD12.8~14.0 per piece","Brand Name":"PASSIONCO HOSE","Model Number":"PWTA-0650","Minimum Order Quantity":"100pieces","Delivery Time":"30 working days","Fittings":"Movable Brass Fittings","Outer Layer":"EPDM Synthetic Rubber","Quality Level":"Grade R","Temperature":"-30c~+100c","Working Pressure":"2MPa\/20bar\/300psi","Payment Terms":"L\/C,T\/T","I.D Size":"6.3mm","Certification":"CE, RoSH","Inner Tube":"NBR Synthetic Rubber","Bursting Pressure":"6MPa\/60bar\/900psi","Length":"50ft (15.24meter)","Supply Ability":"200000 meters per month","O.D Size":"13mm","Place of Origin":"Zhejiang\uff0cChina","Standard":"En ISO 3821 \/ Rma IP-7","Packaging Details":"Strong woven stripes wrapped"}}