Kev Txhim Kho Keeb Kwm Ntawm Loaders

Tom qab ntau xyoo ntawm txoj kev loj hlob, Suav loaders tau ua tiav zoo. Nws yog qhov tshwj xeeb tshaj yog qhuas thiab txaus siab rau cov neeg Suav tias txhua xyoo kev tsim khoom thiab muag cov khoom thauj khoom tau tshaj 160,000 units. Hauv kev ua lag luam Suav uas muaj ntau lub npe thoob ntiaj teb, cov khoom lag luam hauv tsev tseem tuav feem ntau ntawm kev ua lag luam. Xyoo 1978, cov khoom tsim tawm txhua xyoo ntawm Tuam Tshoj cov khoom thauj khoom tsuas yog 1,315 units, thiab cov khoom tsim tawm tsuas yog 9,454 units. Xyoo 2007, qhov muag ntim tau tshaj 160, 000 units, thiab cov khoom xa tawm ib leeg tau tshaj 10,{11}} units, uas yog ntau tshaj li tag nrho cov ntaub ntawv keeb kwm sau ua ntej kev hloov kho thiab qhib; tib yam xyoo 1978, cov khoom tsim tawm txhua xyoo ntawm Suav bulldozers tsuas yog 1,909 units, thiab cov khoom tsim tawm yog 11,923 units. Thaum lub sij hawm ntawd, lub ntim ntim kuj loj. Los ntawm xyoo 1980, cov khoom lag luam ntshuam tau nce mus txog 3,333 units. Tshwj xeeb tshaj yog nyob rau hauv lub lig 1980s, cov ntshuam ntim accounted rau ze li ntawm 30 feem pua ​​ntawm cov lag luam. Nyob rau hauv 2007, qhov muag ntim ntawm bulldozers tshaj 7,390 units, uas tsis tsuas yog nyob rau hauv feem ntau ntawm domestic kev ua lag luam, tab sis kuj exported ib tug loj tus naj npawb ntawm units. Nyob rau hauv 2007 ib leeg, tus naj npawb ntawm export bulldozers mus txog 2,065 units, tshaj tag nrho cov zis ntawm bulldozers nyob rau hauv 1978.