Model CD,MD Waya eriri Electric Hoist bụ obere-sized na-ebuli ngwá ọrụ, nke nwere ike ndokwasa na otu doo, àkwà mmiri, gantry na ogwe aka cranes.Na obere mgbanwe, ọ nwekwara ike-eji dị ka winch.It na ọtụtụ-eji na ụlọ mmepụta ihe. , ogbunigwe, ọdụ ụgbọ mmiri, ụlọ nkwakọba ihe, ebe nchekwa ibu na ụlọ ahịa, es sential n'ịkwalite arụmọrụ na-arụ ọrụ na ịkwalite ọnọdụ ọrụ.