Asaa bụ otu ụlọ ọrụ China na-eduga Businesslọ ọrụ dị na 1995, ma jee ozi dị iche iche nke ndị ahịa n'ụwa niile iji mepụta usoro ibulite dị elu, gụnyere Gantry Creen, Cruner Creene, jib Crane, ngwa. a). Asaa nwetarịrịrịrị CCC, BV, SGS, Assoohsas Asambodo ma meriela 60 na-ewepụta ihe karịrị 60. b). Companylọ ọrụ anyị na-enye ọrụ maka ihe karịrị ụlọ ọrụ 5000, na ngwaahịa ndị ahụnke zuruoha n'ihe karịrị 100 mba. Ndi Jib Crane bụ ihe ewu ewu na ọtụtụ mpaghara ọrụ mmepụta ihe. Ọtụtụ ụzọ dị iche iche iji dozie mmiri na mgbidi ma ọ bụ ala, na ụdị ihe ndị ọzọ dị, ha na-adabara n'ụzọ dịgasị iche iche. Oseihe nwokeogidi ogidiNwee ikike ibu nke ruru 2,000kg na nza na-ehi ụra nke nwere ike iru narị atọ na ogin na ogidi 270 na mgbidi jib.
Oseihe nwokeogidi jib craneEzuberela maka itinyegharị ngwa ngwa na ebe a na-ewu ụlọ. Crane Protecation na-eme ka a na-ehi ụra nke 270° ya na Jib Ah ogologo oge ruru 7 m na nchekwa ọrụ (SWL) nke ruru 1.0 t. Na-akwụsị akwụsị ị ga - eme ka ị gbanwee mkpa dị na mkpa gị.
Oseihe nwokekọlụm edobere Jib CreeneA na-ejikarị nkwado na-ebuli ọrụ na-arụ ọrụ nke ukwuu na ala ikike ikike. Enwere ike ịgba ngwa ngwa ma zụlite ya n'enweghị nsogbu, enwere ike ibugharị aka na-enweghị mgbalị na kpọmkwem maka ogwe aka jib na-agba ọsọ.
A na-enye elu nke kọlụm dị elu na nkwado rotary nakemmeghari ahu ntughari.
A na-eji kọlụm guzoro na-eme nke enweghị atụ, ibu dị arọ, nnukwu ihe siri ike, ibu ibu dị ukwuu.
A nabatara nylon Injinia pụrụ iche na-agagharị na-agagharị, obere esemokwu ma na-agbanwe agbanwe.
Kompakt Ọdịdị, nke enweghiaghugho Ọrụ, na a Electtrik eletrik. Oseihe nwokeogidi jib craneNwere ike iji eriri waya nwere eriri, yinye ọkụ eletrik ma ọ bụ akwụkwọ ntuziaka. Ezigbo arụmọrụ, atụmatụ ezi uche dị na ya,Nnukwu Ọrụ arụmọrụ, na-echekwa oge na mbọ.