Is the electric block 3 tons in 2015 also used for inspection
Rated lifting weight greater than or equal to 3 t (rated lifting torque is equal to or greater than 40 or t. m tower crane, or productivity is equal to or greater than the crane of 300 t/h), and the hoisting height is equal to or greater than 2 m of the crane; A mechanical parking device with more than or equal to two levels.
That's the 30 ton electric gourd that doesn't need to be checked! Because it's not in the special equipment range!
The general administration of quality supervision, inspection and quarantine of the general administration of quality inspection (aqsiq) (no. 114, 2014) New catalogue of national special equipment Hoisting machinery, it is to point to used for vertical lifting or vertical and horizontal moving heavy mechanical and electrical equipment, its range is rated lifting weight greater than or equal to 0.5 t lift
