MEF International Ltd. (MEF) is a leading coal mining equipment supplier.Our roof bolter drill not only have proven their performance in many of Chinese underground coal mine projects, but also have been accepted by customers from Russia, Turkey, Australia, India, etc. Our products have enjoyed higher popularity in the worldWe always stick to the principle of honesty, integrity, trust, mutual benefit and keep promises to seek mutual development with our customers. We welcome friends from home and abroad to visit our corporation. MEF would like to be your trustful partner in near future. Our main goal is to reduce your expense of any aspect significantly!More information can be found in: three W dot mefchina dot cnMail to : nicole at mefchina dot cnSkype: nicolemef