Shijiazhuang Hanghua super Hard Tools CO., LTD was established in 1984, The company mainly produce superhard tools-diamond tools, rod bit , core bit , rock bit and relation facility.With more than 20 years marketing developing , our products widely used in building , Stone cutting , petroluem, coal prospecting and exploiting. With powerful technology ability , advanced and complete testing equinpment , our quality control system has been approved by ISO9001:2000.Adopting theCADtechnique, other specification and size are avalible opon request .Atpresent , our company produce diamond tools ＂HangHua of brand＂ is famous not only domestic market but also export oversea countrys. 　 Shijiazhuang HangHua Super Hard tools CO.shall keep the business way as its done before and carry on customer -oriented , credit first , quality reliable and best service ＂for all clients at home and abroard. 　 welcome every client to cooperite with us!