ISO3821 En559 Rubber Welding 300 Psi Gas Oxygen Acetylene Hose

ISO3821 En559 Rubber Welding 300 Psi Gas Oxygen Acetylene Hose. ISO3821 EN559 Certification: Complies with ISO3821 and EN559 standards for welding gas hoses. High Pressure Resistance: Rated for 20 bar working pressure and 60 bar bursting pressure. Durable Rubber Construction: Features SBR/EPDM rubber tube and cover with high tensile textile cords. OEM and ODM Service: Supports custom manufacturing based on customer samples or technical drawings. 1-Year Quality Guarantee: Provides a one-year guarantee on goods to ensure product reliability. Multiple Size Options: Available in various diameters from 1/4 inch to 3/8 inch for different needs. Fast Production Lead Time: Production takes 20-30 days after deposit payment for efficient delivery.