How　to　Make　Diamond　Saw　Blades　to　be　Thinner , More , and　Larger　in　Cutting　 StonesZHANG　Yun - cai , LI　Ren - de , HU　Huan( HXF 　SAW 　 CO . , LTD . , Yichang 443005 , Hubei , China )Abstract : The　policy　 environment　and　main　development　direction　faced　by　 the　stone　in -dustry　 during　the　13th　Five - Year　Plan　period　was　discussed.As　the　diamond　circular　sawblade , it　continued　to　play　 an　irreplaceable　and　unique　role　in　the　traditional　stone　cutting ,and　it　was　rapidly　 developed　in　the　direction　of　more　blades　assembled　in　different　ways,the　thinner　product　thickness , and　the　larger　diameter　of　products　that　met　the　needs　oflarge - plate　cutting.It　focused　on　how　to　make　diamond　saw　blades　be " thinner , more ,and　larger " in　stone　cutting , and　discussed　in　detail　background , actual　demand , keypoints , and　difficult　points　of　diamond　saw　blades.Keywords : Diamond　saw　blade ; Stone　cutting ; thinner ; more　and　bigger ; key　point　anddifficult　point　control