DTH Hammer Manufacturer, DTH Drill Bit, Pnuematic Rock Drill Machine Supplier - Shandong Zhongrui Construction Machinery Co., Ltd.
No. 3701 Zhuangjian Road, Weifang, Shandong, China
Main products: DTH Hammer, DTH Drill Bit, Pnuematic Rock Drill Machine, Button Bit, Chisel Bit, Drill Rod, Cluster Hammer, Back Hammer, Adaptor, Connector, More, Company Introduction, Trade Capacity, Production Capacity, ZR is a professional manufacturer of DTH drilling tools and top hammer drilling Tools in China. Completed in variety, the products apply to a wide range with high Reliability. Drilling performance is leading in the industry. Widely used in the drilling of Soft rock and hard rock, mining of iron ore, gold mine, and coal mine, construction of Water well, geothermal and ground and foundation ...
