此页面上的内容需要较新版本的 Adobe Flash Player。

获取 Adobe Flash Player

CompanyMore >>

HOLLYLAND CO., LIMITED, established in 1984, is one of the leading manufacturer of diamond tools in China, also a high-tech enterprise specialized in researching, manufacturing and marketing of Diamond core drill bits for concrete, asphalt, ceramics, bricks, refractory materials, stones, construction and abrasive materials etc; Diamond bits and Reaming shells, PDC bits, Tungsten Carbide bits, Roller bits, Anchor bits for geological prospecting, mining exploration, hydrogeological exploration and oil, gas exploration etc; also together with different kinds of diamond and geological drilling tools or fittings.

In recent years, we continuously introduce advanced production technology and advanced processing equipments to make all products meet international ......

Products Show More >>
Q series core bitsdiamond bitsDiamond bitsNQ Reaming ShellsAQ, BQ, NQ, HQ, PQ reamersDiamond impregnated reamersPDC cuttersDiamond SegmentsImpregnated diamond core bitsImpregnated diamond core bitsFitting AdaptersAdaptersCoupling adapterAdapters for changing to different threadAdapters with two different thread typesVarious AdaptersDiamond core bits for refractory materials and stones.Diamond core bits for refractory materials and stones. Three-part core bits Three-part core bits Three-part core bitsAQ, BQ, NQ, HQ, PQ diamond bitsQ series diamond bitsQ series diamond bitsReaming ShellsReamer shellQ series Reamers Three-part core bitsPDCDiamond SegmentsImpregnated diamond core bitsImpregnated diamond core bitsDiamond core bits for refractory materials and stones.Diamond core bits for refractory materials and stones.Diamond core bits for refractory materials and stones. Three-part core bits Three-part core bitsOne-piece core bitsOne-piece core bitsAQ, BQ, NQ, HQ, PQ diamond bitsDiamond Reaming shell Three-part core bitsImpregnated diamond core bitsDiamond core bits for refractory materials and stones. T2 series diamond bitsNQ diamond core bitsReaming Shells/Reamer shell/ReamersDiamond SegmentsOne-piece core bitsQ diamond bitsPDC drill bitsDiamond SegmentsOne-piece core bitsPDC non-coring bitOne-piece core bitsDiamond cutting wheelPDC non-coring bitPDC concave 3 wing bitDiamond Saw BladePDC drilling bitsDiamond cutting wheelDiamond cutting wheelPDC bit for geological prospectingDiamond cutting wheel PDC drilling bitsDiamond Saw Blade PDC drilling bitsPDC core bits PDC bitsPDC core bitPDC core bit PDC core drilling bits