Product line and technical level.
1. Product line: KONE Elevator has a relatively rich product line, covering multiple series of passenger elevators, freight elevators, escalators, and moving walkways, and its product specifications are also relatively diversified. Tongni Elevator mainly produces passenger elevators and escalators, with relatively few product specifications.
2. Technical level: Kone Elevator has high technical strength and R&D capabilities in the elevator field, and has a number of patented technologies and independent intellectual property rights. Tongni Elevator also has certain technical strength and R&D capabilities in the elevator field, but it is relatively weak.