Hillhead 2012
19 - 21 June 2012
International live demonstration show for the quarrying, recycling and heavy construction industries at Hillhead Quarry, Buxton, UK.
jet-piercing
The use of high-velocity jet flames to cut blastholes in hard rock.
19 - 21 June 2012
International live demonstration show for the quarrying, recycling and heavy construction industries at Hillhead Quarry, Buxton, UK.
The use of high-velocity jet flames to cut blastholes in hard rock.
The monthly journal for the quarry products industry.