Hollyland Co., Limited, established in 1984, is one of the leading manufacturers of Diamond (Superhard) Tools in China, also a high-tech enterprise specialized in researching, manufacturing and marketing of the following products:

 

1.     diamond core drill bits   

for constuction and engineering industry  (reinforced concrete, asphalt, ceramics, bricks, refractory material, stones, abrasive materials etc);

 

2.     diamond bits, PDC bits and reaming shells

 for geological prospecting, mining exploration, hydrogeological exploration and water well, crude oil, natural gas exploration etc; 

 

3.  diamond saw blade and diamond segments;

 

4.  different geological drilling tools and drill fittings

 

Till now, our diamond core drill bits has held more than 20% shares in domestic market with our brand "Hollyland", with advanced production technology, advanced processing equipments from Germany