
Mitsubishi Elevator Parts Elevator PCB Door Machine Board Dor-1321b Dor-1321A Dor-1231A Dor-1231b. 12-Month Warranty: Comprehensive 12-month warranty coverage for brand new condition products. Online Technical Support: Dedicated online technical support available for troubleshooting and consulting. Fast Delivery: Standard lead time of 3-5 working days for most orders. ISO9001 Certified: Product quality and processes certified under ISO9001 standards. Full Range Supply: Supplying a full range of brands for elevator and escalator spare parts. Modernization Services: Expert modernization services for old elevators and escalators. Programming Service: Specialized programming services for Mitsubishi elevator boards. 10+ Years Experience: Team possesses over 10 years of experience in the elevator industry.