石油的海豹组

1)chinas bulldozers such as Shanghai ,Hunan,Yellow River. 2)Japan bulldozer(KOMATSU):D50,D60,D80,D85,D155,D355;American bulldozer (CATERPILLAR):D58,D60,D7G,D8K,D9L,D10H; 3)Germany hydraulic excavator R902-R992,American CAT hydraulic excavators and Japanese Komatsu hydraulic excavators; 4)Various loaders and land levelers,cranes,mixers,mining machines,etc Ourfloatingsealsareusedinconstructionmachineryandminingmachinery,theouterdiameterisfrom58mm-768mm.Thematerialischromemolybdenomcastingiron. ThehardnessisHRC65-72,theworkingfaceprecisionwithin0.015um,flatnessupto0.1um-0.2um,thelifetimeismorethan4000hours. Ourfloatingsealisapplicabletovariousengineeringmachineryandminingmachinery. 1)ChinasbulldozersuchasShantui,Shanghai,YellowRiver,YishanandQinggong;2)Japanbulldozer(KOMATSU):D50,D60,D80,D85,D155,D355;Americanbulldozer(CATERPILLAR):D58,D60,D7G,D8K,D9L,D10H;3)GermanyhydraulicexcavatorR902-R992,AmericanCAThydraulicexcavatorsandJapaneseKomatsuhydraulicexcavators;4)Variousloadersandlandlevelers,cranes,mixers,miningmachines,etc.Part No.SizeHeight5864-0150045*58*61.621760S045FS48*62*6825760S053FS56*70*7625140-30-0004058*75*79.4272M285863.5*82*86.831.8406022564*78*84.625760S063FS66*85*902858845-2050069*84*90.626140-30-0061070*90*95.5291M874773*92*96.231.874*86*9122150-30-0003576*94*10129170-30-0011080*99*10529760S078FS81*100*1042990*105*107.8281M874690.5*109*113.631.892*109.3*114.62294*106.7*11222760S092FS95*114*1203098.5*119*30V2080198.5*119*123.5291M8748100*118*123.231.8760S099FS102*122*127.232104*117*122.220104*122*125.822760S106FS109*132*136.6324508193110*127*13332147-27-00015115*137*141.831