极速时时彩Complete Longwall System
ZMJ can offer a complete range of longwall equipment by integrating its own products with the selected Chinese or Europe make shearers. ZMJ is globally recognized as the leading supplier of complete longwall systems to both domestic and overseas coal mines. ZMJ longwall systems have been exported to foreign countries like Russia, India, Turkey, Vietnam and US. These longwall systems have been put into operation and has enabled the customers to achieve maximum production at the lowest cost per ton.