Products

  Application Site  Application Field

 3 9/16"~6 1/2"(φ90mm-φ165mm)down the hole
  drilling tools

  All parts of China  Mine.Quarry
 6 1/2"~11 1/5"(φ165mm-φ285mm)down the hole
  drilling tools		  Heilongjiang, China  Water-well drilling

 4 1/2"~5 1/2" (φ115mm-φ140mm)down the hole
  drilling tools

  Beijing, China  Geothermal hole drilling

 12 1/4"~17 1/2" (φ311mm-φ444.5mm)down the hole
  drilling tools

  Sichuan, China  Oil-well drilling
 5"~9 3/4" (φ127mm-φ240mm)overburden drilling tools  Hong Kong Malaysia  Overburden drilling
 4 3/4"~5 3/4"(φ120mm-φ146mm) reverse-circulation
  drill bits		  Australia  Geological exploitation
 3 9/16"(φ89mm) down the hole drilling tools  Turkey   Iron mine
 3"~4" (φ76mm-φ102mm)top-hammer drilling tools  Thailand   Quarry
 15"(φ385mm) down the hole bits  France   Mining
 17 1/2(444.5mm) down the hole bits  Italy   Oilfield
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  New Product  
 
   
 DTH drilling tools with large diameters  Overburden Casing System
 
     
  News&Trends  
  Tianhe will be on Bauma China 2010  8/28/2010  
  New Products---TH330 DTH　Hammer & Bit  8/24/2009  
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