Dabere na ọnụ ọgụgụ sitere na ndị na-emepụta Excavator 26 nke China Construction Machinery Industry Association, rere 27,220 ndị na-egwupụta ihe nke ụdị dị iche iche na Mee 2021, mbelata kwa afọ nke 14.3%;nke 22,070 sets bụ ụlọ, gbadata 25.2% kwa afọ;Ebupụrụ 5,150 tent, mmụba nke 132% kwa afọ.

Site na Jenụwarị ruo Mee nke 2021, a na-ere ngụkọta nke 200733 ndị na-egwupụta ihe, mmụba otu afọ n'afọ nke 37.7%;N'ime ya, 176,735 sets bụ ụlọ, mmụba n'afọ n'afọ nke 31.7%;23,998 sets ka ebupụrụ, mmụba nke afọ na afọ nke 106%.

Dị ka ọnụ ọgụgụ nke ndị na-emepụta Loader 23 nke China Construction Machinery Industry Association si kwuo, erere ndị na-ebu ibu 15,145 nke ụdị dị iche iche na Mee 2021, mmụba kwa afọ nke 17.3%.N'ime ha: 14,217 loaders nke 3 ton na n'elu ka erere, mmụba nke afọ n'afọ nke 17%.Mkpokọta ọnụ ahịa ahịa n'ahịa ụlọ bụ nkeji 12,427, mmụba nke afọ n'afọ nke 7.48%;olu ahịa mbupụ bụ nkeji 2,718, mmụba nke afọ n'afọ nke 102%.

Site na Jenụwarị ruo Mee 2021, a na-ere ngụkọta nke ndị na-ebu ibu 72,832 nke ụdị dị iche iche, mmụba kwa afọ nke 34.3%.N'ime ha: 67,293 loaders nke 3 ton na karịa ka erere, mmụba nke otu afọ na 31.2%.Mkpokọta ọnụ ahịa ahịa n'ahịa ụlọ bụ nkeji 58,225, mmụba nke afọ n'afọ nke 30.2%;olu ahịa mbupụ bụ nkeji 14,607, mmụba nke afọ n'afọ nke 54%.

Dị ka onye na-emepụta moto hydraulic a ma ama na China, Weitai Hydraulic na-agba mbọ inye ndị ahịa OEM Travel Motors dị elu.Anyị na-enye Sany Final draịva, XCMG Final draịva, SDLG Final draịva, na niile isi excavator ụdị.Anyị na-edobe nnukwu ngwa ahịa ma nwee ike ibugara ndị ahịa anyị n'ime ụbọchị 3 ruo 5.