
Naiwo 1" ISO 7241-a Hydraulic Quick Release Coupling Carbon Steel Zinc Plated. ISO 7241-A Standard: Meets ISO 7241A standard for universal compatibility with hydraulic systems. High Pressure Resistance: Designed for high pressure applications with max working pressure up to 400 bar. Corrosion Resistance: Carbon steel body with zinc plating for enhanced durability and corrosion resistance. OEM and ODM Services: Professional customization available with detailed drawings, specs, or samples. 1-Year Warranty: Comes with a 12-month warranty covering mechanical defects and performance. Fast Delivery: Standard items delivered within 7 to 15 days; customized items in 20 to 30 days. Low Fluid Loss: Advanced sealing design minimizes fluid loss during connection and disconnection.