DVY International

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SINODRILLS is an ISO 9001 certified manufactuer and supplier of high quality rock drilling tools, including top hammer drilling tools, DTH (down the hole) drilling tools, self drilling bolting tools, diamond exploration drilling tools and rotary drilling tools. Sinodrills is certified as 2A2 enterprise by Dun & Bradstreet. Established in 2002, till 2013 our products had been exported to more than 80 countries in the world, especially in many developed countries, like Canada,Italy, Germany and france, we share a very good market. Sinodrills always focus on quality improvement. Combining advanced technologies, workmanship and selected raw materials, we are committed to supplying better and better products. Meanwhile, trying to minimize each hole drilling cost is our permanent goal.