One set of Komatsu PC400 Excavator Rock Boom and Rock RIpper Arm was Supplied to Thailand Market in Sept. 24, 2026. Customers got good commands on the product quality and performance after the inspection of the jobsite and the visit to the facilities. More and more South Asian customers placed the orders for the rock ripper boom and arms to replace the vibro ripper, hammers and bulldozers for higher working output.
