1. Tower crane market tracking and technology development planning; 2. Tower crane type spectrum planning and new product development; 3. Tower crane quality improvement, cost reduction and core supply chain construction; 4. Construction of tower crane test and detection system and capacity improvement; 5. Organize internal and external technical support for tower crane products.

1. Under 50 years old, bachelor degree or above, major in machinery, structure and related; 2. More than 10 years working experience in R & D position, with comprehensive R & D and process work experience, at least 5 years Experience in team management; 3. Familiar with standardized and professional product development process, has presided over R & D projects, and has successful experience in new product development Work experience; 4. Energetic, innovative and able to work under pressure. Reporting relationship: Superior: general manager of tower crane company Subordinates: 5 research institutes, 70 people in total