
Best Selling Water-Displacing Elevator Wire Rope Sludge Maintenance Special Oil for High-Speed Passenger Elevators. Extended Service Life: Doubles wire rope life from 1.3M to 2.8M cycles based on third-party fatigue test data. Comprehensive Protection: Removes red powder, prevents rust, cleans sludge, and reduces friction noise simultaneously. Superior Adhesion: Complies with ISO/IEC 17025:2017, preventing oil from falling off during high-speed operation. Fast Delivery: In-stock goods dispatched same day or next working day; regular orders ship within 3 days. Flexible Customization: Offers OEM, ODM, and flexible customization options from samples or designs. 2-Year Warranty: Provides a two-year warranty period for all mechanical defects and product quality. Supply Continuity: Maintains safety stock and can switch formulas within 2 weeks during supply disruptions.