For general engineering construction machinery, generally only training certificate, construction operation certificate and skill grade certificate are needed.

Since 20 12, construction machinery is no longer listed as a special equipment catalogue (except for a few models such as tower cranes, construction lifts and cranes). At present, most types of construction machinery, such as excavators and loaders, are no longer special equipment and do not involve special operations, so they are no longer special operation certificates.

Extended data:

regulations for the application and use of motor vehicle driving license

Article 14 Anyone who applies for a motor vehicle driver's license for the first time may apply for a motor vehicle driver's license for city buses, large trucks, small cars, small automatic cars, low-speed trucks, three-wheeled cars, small automatic buses for the disabled, ordinary three-wheeled motorcycles, ordinary two-wheeled motorcycles, mopeds, wheeled bicycles, trolleybuses and trams.

Those who hold a motor vehicle driver's license and apply for increasing the number of quasi-driving types can apply for increasing the number of quasi-driving types, including large buses, tractors, city buses, medium-sized buses, large trucks, small cars, small automatic cars, low-speed trucks, three-wheeled cars, ordinary three-wheeled motorcycles, ordinary two-wheeled motorcycles, mopeds, wheeled self-propelled vehicles, trolleybuses and trams.

Fifteenth has a motor vehicle driver's license, apply to increase the quasi driving type, in this scoring cycle and the latest scoring cycle before the application, not full 12 points. To apply for increasing the quasi-driving type of medium-sized buses, tractors and large buses, the following provisions shall also be met:

(a) to apply for increasing the quasi-driving type of medium-sized passenger cars, and to obtain the quasi-driving type qualification for driving city buses, large trucks, small cars, small automatic cars, low-speed trucks or three-wheeled cars for more than three years, and not to record full 12 points in the last three consecutive scoring cycles before the application;

(2) Those who apply for increasing the tractor's quasi-driving type have obtained the driving qualification of medium-sized passenger cars or large trucks for more than three years, or obtained the driving qualification of large passenger cars for more than one year, and have not scored 12 points in the last three consecutive scoring cycles before the application;

(3) Those who apply for increasing the permitted driving type of large buses have obtained the permitted driving type qualification of city buses, medium-sized buses or large trucks for more than five years, or obtained the permitted driving type qualification of tractors for more than two years, and have not scored 12 in the last five consecutive scoring cycles before the application.

Students who are receiving full-time driving vocational education and have obtained the driving qualification of small cars in school, who have not scored 12 in this scoring cycle and the latest scoring cycle before application, may apply for increasing the driving types of large buses and tractors.

Yueyang Municipal People's Government-Annex 1 Provisions on the Application and Use of Motor Vehicle Driving License

Baidu encyclopedia-excavator operation certificate