Mumamiriro ezvinhu ekukurumidza kukura kwemaguta, tinowanzoona zvivakwa zvekare zvichiputswa. Nekuputswa kwezvivakwa, nhevedzano yezvinetso zvekugadzirisa marara ekuvaka zvishoma nezvishoma yakapinda munharaunda yemunhu wese. Panguva ino, zvinonyanya kukosha kusarudza chigadziro chakakodzera chekupwanya. Chishandiso chakanaka chekupwanya chinogona kupwanya aya marara ekuvaka kuita zvidimbu zvidiki, kuitira kuti uzive kudzokororwa kwezvinhu uye kuchengetedza mari yeinjiniya.
Kuvaka marara shredding necrusher bucket isarudzo yakanaka. Iri bhakiti rinotora yakanakisa simbi, iyo ine zvakanakira chimiro chakasimba, kupfeka kusagadzikana uye tension resistance. Hazvisi nyore kukuvadzwa panguva yekushandiswa, uye ine hupenyu hurefu hwebasa kupfuura mabhakiti akajairwa. Iyo zvakare ine angled rurimi ndiro, iyo inogona kuvandudza zvakanyanya chiyero chekurodha. Iyo Yichen crusher bhaketi inotyairwa zvakananga ne hydraulic mota, iyo inowedzera kushandiswa kwesimba sosi yeanochera's hydraulic system uye inovandudza zvakanyanya kupwanya kugona.