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Horizontal directional drilling, also known as directional drilling, or horizontal boring is a cost efficient construction trenchless method being used for underground installation of pipelines or cables in a variety of sizes and materials. This construction method allows for minimal surface impact on the roads and streets comparing with traditional trenching or excavating.


Down the hole drilling (short for DTH drilling) found wide drilling applications in the construction industry. Caston offers high quality drilling tools to improve your drilling efficiency for saving money. A complete range of drill tools are available in our company. A variety of drilling jobs can be done with our drill products, including DTH drilling, rotary drilling, top hammer drilling and more.


Caston is a specialized enterprise in providing high quality oil drilling tools and service. Various drilling tools are available to meet your well drilling job, including oil drilling pipe, drilling stabilize and drill bit.

We are a reliable drilling tools manufacturer and drill rig accessories supplier in China, offer a wide range of directional drilling tools and downhole drilling tools, serving the industries like oil drilling, exploration drilling, mine drilling, geothermal drilling, deep well drilling, pipeline construction, engineering construction, etc. Fully equipped with drill pipe production lines and other process equipment, as each detail is checked during manufacturing, we can provide quality drilling tools and supplies for global customers.

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