Permanent Symmetric Overburden Drilling Systems With Reamer

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It is suitable for drilling water wells, geothermal wells, mirco-pile, medium and mini grouting hole of building.
  • Permanent Symmetric Overburden Drilling Systems

Q: Are you manufacturer?

A: Yes, we own 3 benches to manufacture various drilling products, including DTH hammer and bit, drill pipe, top hammer drill rod, drill bit, shank adapter coupling, tapper button bit and rod, integral drill rod etc.

Meanwhile, we are authorized distributors for some drilling tools. We can supply you one-stop service that provide full range of rock drilling products.


Q: What quality certificates do you have?

A:  ISO9001:2008 quality management system


EC examination certificate

Q: Where did you export and what was your annual export amount?

 A: Over 150 countries

   Our average annual export amount over 100million USD within recent 5years. The increase rate is over 9% per year.


Q: What kind of payment terms do you offer?

A: We offer different payment terms, including T/T, D/A, L/C, Credit Card, E-checking.


Q: Do you offer warranty on your products?

A: Yes. For different products we offer different warranty that cover all manufacturing defects in materials and workmanship. The longest period of warranty is 2 years after shipping dete.


Q: Do yo offer OEM service?

A: Yes, we offer OEM service if you have regular requirement.