Shandong RZ Drilling Tools Co.,Ltd . is not only a professional manufacturer and exporter of road mill - ing tools , foundation drilling tools , underground and surface mining tools , trenching tools , tunneling tools , and other kinds of construction tools , but also one of the largest cutter production bases in china .RZ products have been widely used in the mine , geophysical exploration , tunneling , trenching and rock drilling ,- subway engineering , metallurgy , water conservancy project , highway projects and other projects , we also can customize other matched Tungsten Carbides products as your request .
Furthermore , we have already got the certification of ISO9001:2015.Relying on professional technical per - sonnel , rich production experience and accurate grasp of the industry , relying on sophisticated production equipment , advanced manufacturing technology , strict quality control system , the company has been devel - oping and growing in the increasingly fierce market competition . Now RZ has won high praise of the cus - tomers home and abroad by providing high - quality products and competitive price product and satisfactory services , and We have very good relationship and reputation among our customers , also entered the overseas markets such as Japan , Korea , US , middle east , Brazil , Chile , Australia , Europe , and Southeast Asian countries
etc .
We lie in the very beautiful city Liaocheng - JIANGBEI WATER CITY , Shandong Province China and enjoy the elegant environment and convenient transportation . Sincerely welcome friends both in and abroad visit us and your need is our pursuit and objective .