1. Okwu Mmalite na GrouhuaDEDED na 1988, ndị isi na Chantyill, Henan, China (obodo a ma ama maka cranes na China).
Ọnọdụ ụlọ ọrụ: Otu n'ime ndị na-eme ụlọ ọrụ China na-ebute, yana ngwaahịa mkpuchi, ụdị Gantry, eletrik Hoist, ihe mgbapụta na-egosi ike, wdg.
Asambodo Asambodo: Asambodo ISO, Asambodo Asambodo, akụrụngwa akụrụngwa pụrụ iche, wdg.
Nchikota ahịa: Ejirila ya na China ma na-ebuga ya na ndịda ọwụwa anyanwụ Eshia, Europe, wdg.
2. Ngwaahịa dị egwuCrankpụrụ cansọ: Syn / yọm kpụọ, cranes metallurgical, cranied cranes, wdg.
Cranry cranes: ụdị izugbe, clanes, cranesBuildide cranes, wdg.
Ìhè na obere canes: Eletriki hoist, canciilever cranes, cranes.
Okpomoku puru iche: ime ulo, hichaa ime ulo, electromagnetic ara clan cranes.
Ngwá ọrụ ọgụgụ isi: nlekota dịpụrụ adịpụ, ọnọdụ akpaka, sistemụ sway.
3.Ihe isi:
Crane nko (ikike na-ebuli 3-1200t)
Crane moto (yzp Series-anwụrụ ọkụ na-egosi na moto, wdg)
Grane Reducer (elu eze siri ike, na mbara ala na-eweghachi)
Crane Crecley Clock
Nkume (dika Siemens, ABB Perting)
Njikwa Ime Ime Ahụ (Ikuku /)
Ngwaọrụ nchekwa:
Na-efegharị liter, ịdị elu
Nchọpụta ihe, Ngwaọrụ Anti-Collictic
Akụkụ nhazi: akụkụ kọmpụ dị ka sọmbụ, njedebe, setịpụ, wdg.