HEBEI HOLLYLAND CO., LTD, established in 1984, is one of the leading manufacturer of DIAMOND DRILLING TOOLS in China, also a high-tech enterprise specialized in researching, manufacturing and marketing of 1) DIAMOND CORE DRILL BITS for concrete, asphalt, ceramics, bricks, refractory material, stones, construction and abrasive materials etc; 2) DIAMOND DRILL BITS and REAMING SHELLS, PDC BITS for geological prospecting, mining exploration, hydrogeological exploration and oil, gas exploration etc; 3) DTH HAMMERS AND BITS, THREADED BUTTON BITS applied to blast holes, earthwork projects, mineral exploration, water well, construction, geothermal exploration, tunnel projects and so on.  

In recent years, we continuously introduce advanced production technology and advanced processing equipments to make all products meet international standard with higher quality, better service and frequent innovation, so we are certificated by ISO9001: 2000 Quality System. Our products are sold not only domestic but also worldwide with our brand “HOLLYLAND” 

Quality is the life of our company, our principle “not only the cheapest but also the best” will meet your satisfaction, our products with good quality and performance and longer working life will help you save more time, find more wealth, then enjoy your wonderful life, all that because you have chosen us and our products.