Home > News > Content

The Development History Of Excavator

Dec 04, 2017

In the current social construction, excavator has become the main force in machinery construction, and the excavator sales volume is the highest, at the same time, the excavator is gradually integrated into our life.

The earliest excavators were powered by human or animal power, which was used to dredge mud deep under the river. The bucket capacity was not more than 0.2~0.3 cubic meters.

blob.png

(Volvo EC210B excavator bar plate hydraulic oil cooler)

First appeared manual excavator has been more than 130 years of history, excavator development gradually experienced by the steam drive to electric drive and drived by the internal combustion engine, then to the application of liquid, mechanical and electrical integration technology of automatic hydraulic excavator process.

blob.png

(hot sale ZAX230-3 Hitachi excavator hydraulic oil cooler)

We WELL-RADIATOR  are the radiator, hydraulic oil cooler and intercooler manufacturer for excavator, bulldozer and wheel loader.

Our coolers are mainly for CAT, Volvo, Komatsu, Kobelco, Sumitomo, Kato, Tachuchi, Hyundai, Doosan and JCB.

If you have any demand for radiator, please contact us without any hesitation. (message from Leo)