1. Cogeneration steam turbine, the main model of thermal power plants, is widely used in various industries. 2. Modular design, suitable for various inlet and outlet parameters, shortening the manufacturing cycle. 3. Non adjustable extraction ports can be added. 4. Compact structure, overall shipping and installation. 5. Adopting an integral rotor for quick start-up. 6. Advanced steam seal structure reduces steam leakage loss of the unit 7. High speed gearbox, which increases efficiency by 5-10% compared to direct coupled units. 8. The adjustment method adopts electro-hydraulic adjustment. 9. Layout form: single-layer or double-layer.