
SAE R12 Excavator Hydraulic Hose with Four Steel Wire Spiral 4060psi. High Pressure Resistance: SAE R12 hydraulic hose with 4 steel wire spiral, rated up to 4060psi working pressure. Versatile Application: Suitable for construction, agriculture, mining, and industrial equipment hydraulic systems. Certified Quality: Complies with ISO9001:2015, MSHA standards, and provides SGS, BV test reports. Flexible Customization: Offers full customization including package length, packing way, and surface treatment. Factory Direct Supply: Direct manufacturer with 15 production lines and 146 employees, ensuring quality control. Fast Delivery Options: Stock items delivered in 5-10 days; custom orders typically take 30-45 days. Free Sample Available: Free samples provided for quality verification, though freight cost is borne by buyer. Strict Quality Inspection: 100% inspection for finished products including visual and function checks by 5 QA staff.