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 and frequent innovation, we��l also supply our high quality products to all over the world.

Comparing with other competitors, our Hollyland products have the following advantages in competition:

1. high efficiency and better quality, because the main working parts of Diamond core drill bits - drilling segments are made of Cobalt-based formula, and superior grade diamond to match, the quality is at least twice better than normally used Iron base formula by other most producers.

2. Not cheapest but beg better quality, our quality can compete with that of Japan and Korea, but with lower prices than them for the same products. That is to say, our products have very excellent performance to price ratio, this is our biggest competition advantage in international market.

With above characters, our products get consistent high praise in Chile, India, Iran, Middle East, Russia, Central Asia, Africa etc.

We supply you not products and service, but more time and more wealth, if you choose us today, we have confidence in becoming your long-term trusted partner for manyyears