AOTU HEAVY INDUSTRY engage in the field of green-technology direction for intelligent, energy-saving lifting equipment technology research and development, service for extensive market, such as advanced machinery manufacture, military industry, rail transit, aerospace field, nuclear power, mining field, petrochemical field, power plant, shipyard and metallurgy field etc. AOTU CRANE has many core technologies occupied domestic leading level and international advanced level, like ENERGY SAVING TECHNOLOGY OF NEW LIGHT WEIGHT CRANE DESIGN is in the NATIONAL SIGINIFICANT ENERGY SAVING TEHCHNOLOGY PROMOTION CATALOGUE (5th). The leading products of AOTU crane gained the CITY SCIENCE AND TECHNOLOGY PROGRESS AWARD, PROVINCE ADVANCED MANUFACTURE AND SIGNIFICANT FIELD FIRST SET PRODUCT AWARD and NATIONAL MINISTRY SCIENCE & TECHNOLOGY INNOVATION FUND. AOTU are certified for national government, including A CLASS crane manufacturing license, installation license, modification license and maintenance license, NATIONAL HIGH TECHNOLOGY ENTERPRISE, PROVINCE FAMOUS BAND, PROVINCE SAFETY STANARDLIZATION ENTERPRISE etc. AOTU are delivering high quality, safety crane and service.