ft.The Vermeer D550 controls have three different auto drilling... McLaughlin WH 225 auger boring machine has a 214-horsepower Volvo Tier 4 compliant diesel engine. Its 5-inch hex auger drives 1.2 ...
"The development of the boring and blasting machine can solve current challenges in long and large tunnel construction, offering a new solution for such projects," he said in an interview ...
Fukuoka City has begun the construction of its first underground river to prevent flooding caused by the Kashiigawa River in Higashi Ward. On January 23, a launch ceremony for a large tunnel boring ...