Constant has 20 senior management personnel, 95 workshop employees, 15 technical personnel, 10 marketing personnel, and more than 60% of the total number of employees with college education or above. 
The company has consistently adhered to the principle of "providing high-quality products and high-quality services for the society" and pursues the enterprise spirit of "pioneering and enterprising, honesty and responsibility", and adheres to the principle of "professional service, customer first, reputation first". 
