Wahi a ka helu helu o 26 excavator mea hana e China Construction Machinery Industry Association, i Iulai 2022, 17,939 excavators o nā ʻano ʻano like ʻole i kūʻai ʻia, hoʻonui makahiki i ka makahiki o 3.42%;ʻo ia ka 9,250 o ka home, he emi o ka makahiki ma ka makahiki he 24.9%;a he 8,689 i lawe ʻia aku i waho, he 72.8% ka piʻi ʻana o ka makahiki ma ka makahiki..

Mai Ianuali a Iulai 2022, ua kūʻai ʻia ka huina o 161,033 excavators, ʻo ka emi ʻana o ka makahiki he 33.2%;ʻo ia ka 100,374 o ka home, he 51.3% ka emi ʻana o ka makahiki ma ka makahiki;a he 60,659 i lawe ʻia aku i waho, he piʻi makahiki o ka makahiki he 72.3%.

Ua holomua ʻo Weitai Group i nā mea ʻeli hydraulic, nā mea hoʻokele skid a me nā kaʻa huakaʻi hydraulic.Ua hoʻonui mau ʻia ka nui o ka lawe ʻana aku i nā kaʻa kaʻahele o ka hui, a ua hoʻomau ka ulu ʻana o kāna māhele mākeke.I ka manawa like, lawe ʻia nā mea hoʻokele skid i hoʻolako ʻia me nā ʻāpana hydraulic ponoʻī o Weitai i nā ʻāpana.Hoʻokuʻu ʻia aku nā mea hoʻoheheʻe maʻamau ʻo Weitai i ka mākeke honua.E hāʻawi ʻo Weitai Hydraulics, e like me nā manawa a pau, e hāʻawi i kona ikaika ponoʻī i ke kahua o ka mīkini hana.