nautral Chinese granite

natural Chinesegranite 1.Mainline:granite,marble,mushroomstone,culturestone,stonecarvingetc. 2.WeareShijiazhuangOrientalIntercontinentalImport&ExportCo.Ltd.. 3.Wearespecializedinnaturalstone,granite,marble,culturestone,mushroomstone.Weownourstablequarries,youwillgetthevariousdesignformus.Weareinthislineforabout10years,welcometovisit. 4.Thehotsellingofmushroomstone:Greenquartzitemushroomstone,aleuvitemushroomstone,Kaoliangredmushroomstone,yellowgrainmushroomstone,pinkjademushroomstone,etc. 5.Thehotsellingofgranite:Chineseblackgranite,ChengdeGreen,Pearlredgranite,Pinkhempgranite,Blindpersonstonegranite,sandyellowgranite,crystalbaiyugranite,cherryflowerredgraniteetc. 6.Thecolor,design,sizeiscustomized. 7.Tel:86-0311-80889861 8 The delivery time is 15-25days,it's mainly up to your detailed quantity. 9 The item of payment is 35-40% T/T prepaid,the balance is by the copy of fax,or by the 100% L/C at sight. 10 The MOQ is 500 square meters,as forabout 500-550 square meters in one 40' container. 11 The fumigated seaworthly strong wooden crates for packing. ChinesegraniteParameters: 1 Excellentmachiningcapability:saws,cutting,polishing,drilling,engraving.Machiningprecisionbelow0.5micron, thephotometricbrightnessuptothe1600. 2 Withgoodabrasiveresistance,it'shigher5-10timesthancastiron. 3 Thegranitewiththegoodadornmentperformance,canapplytothepublicplaceandoutdoordecoration. 4 Thermalexpansioncoefficientlittle,noteasydeformation,it'saliketheinvar,it'salmostunaffectedbythetemperatureefluctuations. 5 Proportion:2.63-2.75 6 Waterabsorptionrate:<1% 7 Chemicalproperties:weaklyacidic 8 Compressivestrength:1,050 14,000kg/cm2(15,000 20,000poundspersquareinch) 9 Highstrength,goodrigidity.Withlowinternaldampingcoefficient,it'shigher15timesthanthesteel.Shockproof,suspension. 10 Acidresistance,alkaliproof,dysgeogebous,servicelifecanreach200years. 11 Brittle,Afterthedamage,onlylocalfallsoff,donotaffectthewholeflat 12 Granitehasnonconductive,Magneticstable. 13 Tolerance:±1mm 14 density(kg/m3):2500-3100kg/m3 15 flexuralstrength:8.5-15mPa 16 sheerstrength:13-19mPa 17 hardness:80-100N 18 Mainingredients:silica.65%-85% Chinesenaturalslateslabs: 1 Themainelement:Silica,acidresistance,slateisonekindofsedimentaryrock,thespecificgravityisabout135-160LB/c.f.It'sabout2160-2560kg/cubicmeter. 2 Slateiswiththefine-grained,acousticinsulation,anti-broken,weatherresistance,fadingresistance,zeroradioactivityetc. 3 Theslateisnotallowedpolished,it'sonehonednaturalstone,it'sonekindsofnaturalantiskidmaterial. 4 Thehardnessisfineofslate,withthewater-absorptivitysmallfeature,thenaturalslatecanlivetobeabout100year.