Otis
Otis is the world's largest manufacturer and service provider of elevators, escalators and moving sidewalks. Otis takes a multi-brand strategy to serve the market in China, including four different brands, and has seven production bases in China. Otis also established the "Global Elevator Service Center of Excellence" in Shanghai to serve the China and Asian markets.
Puhui company
Pratt & Whitney is the world's leading provider of aircraft engine design, manufacture and service. Pratt & Whitney has established a partnership with the aviation industry in China. Pratt & Whitney has five joint ventures in China, with more than 65,438+0,200 employees engaged in manufacturing, engine overhaul, customer training and sales.
UTC aviation system
UTC Aviation System integrates the complementary products of Hamilton Sundstrand and Goodrich, and can provide a wider range of products, systems and services for customers in aviation, national defense and aerospace industries. UTC Aviation System is also the main system supplier of C9 19 jet passenger plane and ARJ2 1 turboprop passenger plane projects as well as xinzhou 60 and Xinzhou 600 series of China Aviation Industry Corporation.
Joint technical environment, control and safety
United Technology Environment, Control and Safety is a leading supplier of fire protection, HVAC and refrigeration systems and building automation solutions, and is committed to meeting the growing demand for overall building solutions and creating safer and more efficient buildings for customers through Carrier brand in HVAC field and well-known brands such as Kaide and Keppel in fire protection and security field.