About us

HardROC international trading(Shanghai) Co., Ltd., specializes in the design and distribution in rock drilling tools  for mining, tunneling, construction and well drilling industries. We integrated the rock tools manufacture resources in China and optimize the technology by HardROC technical team. There are three offices where locate in Shanghai, Bangkok and Brisbane to serve the customers closely.

Our strategy is to always supply the ideal drill string to satisfy the customer needs with comprehensive solution as professional rock tools supplier. When increase in productivity is required, we will provide the products that will generate maximum productivity. When lowest cost is required, we will provide the products that will generate the lowest cost per meter in the market.

HardROC work with suppliers closely who actively work to reduce greenhouse gases, and take great responsibilities towards the environment, their employees and the community where they operate. All of the suppliers whos products generate great value for money and their factories are quality assured (ISO9000/14000) etc. HardROC supplys:

Top Hammer Tools:

• Shank adapters: we are supplying more than 300 types of Shank Adapters for common drifters;
• Drill Rod: Most of threads in the market available ,the lenght is  from 912mm to 6400mm;
• Drill Bit: Threaded bit with all kinds of thread from 25-152mm in differenct rock conditions;

DTH Drilling Tools:

• DTH Hammer from 2” to 18” for different Shank and operating pressure under 30 bars;
• DTH Bit: Different Shank with 76mm to 580mm;
• DTH Pipe and Adapters: Different thread and specification for all rigs in the market;

Rotary Tools:

• Tri-cone Bit: from 143mm to 416mm in Mining and Construction;
• Drill String: All type of thread and dimension of rotary pipe, deck bushing and subs;
• Raise Boring: All of cone in raise boring method;

RC Tools:

• RC hammer , bit and pipe, under developing other component.