John Deere, as part of the global preferred supplier agreement with Engcon, will install excavators from EC204 to EC233 with models 26G to 345G at dealers. These quick-change devices allow accessories to be rotated up to 360 degrees and tilted up to 45 degrees. It includes the Engcon EC-Oil quick connector system, which allows the operator to quickly change accessories from within the cab. Bobcat E165 features heated seats, air conditioning as in a car, and a pressurized cab that is fully soundproof. Moreover, an open service panel and centralized lubrication ease daily maintenance. Doosan DX14LC-5 has a seven-inch LCD screen, equipment maintenance history, and machine monitoring, and can display the operator's view of the standard rear camera and optional side camera. To achieve the best power and fuel efficiency, the engine uses high-pressure common rail injection and electronic power optimization system (EPOS).