加拿大不列颠哥伦比亚省的高原谷铜矿向联邦德国的克鲁普工业技术装备公司订购了两台半移动式破碎机,价值2500万马克。每台机重1450吨,处理能力6000吨/日,为同型设备中最大的。两台破碎机将用于露天铜矿采场,预计1987年末投产。每机备有一个340米~3的给矿仓。235吨的汽车将矿石从仓两侧卸入,再由一台2.6米宽×26米长的铁板运输机从仓内将矿石运至60～ Highlands Valley Copper, British Columbia, Canada, ordered two semi-mobile crushers worth 25 million marks from Krupp Industrial Technologies of the Federal Republic of Germany. Each machine weighs 1,450 tons, handling capacity of 6,000 tons / day, the largest of the same type of equipment. Two crushers will be used for open-pit copper stope, is expected to put into operation in late 1987. Each machine has a 340 m ~ 3 to the ore warehouse. 235 tons of cars will ore unloading from both sides of the warehouse, and then by a 2.6 meters wide × 26 meters long iron transport aircraft from the warehouse to 60 ~