
Aftermarket Level Cylinder Arm Cylinder 4439904 for Hitachi EX3600-6. 12 Months Warranty: Comprehensive warranty coverage for 12 months on the hydraulic cylinder. Video Technical Support: Professional remote assistance available via video calls for troubleshooting. Free Spare Parts: Complimentary spare parts provided during the warranty period. ISO9001 & SGS Certified: Products meet international quality standards with ISO9001:2000 and SGS certification. High-Pressure Resistance: Engineered to withstand up to 80 MPa pressure for extreme mining conditions. Customized Solutions: Tailored hydraulic cylinder designs available for specific excavator and mining needs. Advanced Manufacturing: Production utilizes over 150 advanced CNC machines from top global manufacturers. High Durability Design: Features T-shaped welds and high-speed support for superior impact resistance.