资讯

来自MSN15 天
First Time Operating a Bulldozer – Putting the Cat D4-7U to Work!
Finally getting behind the controls of a Cat D4-7U bulldozer! Watch as I fire it up for the first time and see if I can actually handle it. #Bulldozer #HeavyMachinery #CaterpillarD4 Trump ...
For Construction Pros2 个月
Caterpillar Announces Technology Package Upgrades for Medium Dozers
Additionally, a new Cat Grade with 3D Ready option provides flexibility for customers upgrading to Cat Grade with 3D on D4, D5 and D6 dozer models. Cat Grade with 3D uses a GPS signal to ...