Liaocheng Ruizuan Construction Cutter Tools C0.,Lt

Liaocheng Ruizuan Construction Cutter Co.,Ltd is a professional manufacturer of rotary bits,coal mining bits,flat bits and shield driving cutters.“Ruizuan”products are widely used in coal mine, underground mine, tunnel, subway, metallurgy, water conservancy project, highway projects and other projects.“Ruizuan”products are well accepted by customers in more than 20 provinces,municipalities,autonomous regions and Japan, America, the United Arab Emirates, Brazil, Australia and other abroad markets. Liaocheng Ruizuan Construction Cutters Co.,Ltd has got the certification of ISO9000/2000 and has numbers of technicians engaging in cutters ... [Click for detail]