Ugbu a, anyị nwere ukwuu mepụtara ngwaọrụ.A na-ebupụ ihe anyị gaa na USA, UK na ihe ndị ọzọ, na-anụ ụtọ nnukwu ewu ewu n'etiti ndị ahịa maka Marine Hydraulic Mooring Winch Operation,Winch na breeki, Ndochi Nachi, Shell Rotary Grarbox,Winch ubube Maka ụgbọ mmiri.Anyị ga-eme mbọ dị elu nke nwere ike inyere ndị na-azụ ahịa ụlọ na mba ụwa aka, wee mepụta uru otu na mmekọrịta mmeri n'etiti anyị.anyị na-echesi ike maka imekọ ihe ọnụ gị.Ngwaahịa ahụ ga-enye ụwa niile, dị ka Europe, America, Australia, Paraguay, Riyadh, Argentina, Brisbane.Anyị emepụtala nnukwu ahịa n'ọtụtụ mba, dị ka Europe na United States, Eastern Europe na Eastern Asia.Ka ọ dị ugbu a na ndị dị ike predominance na ndị nwere ikike, nlezianya mmepụta njikwa na azụmahịa echiche.we mgbe niile na-ebu onwe-ọhụrụ, nkà na ụzụ ọhụrụ, ijikwa ọhụrụ na azụmahịa echiche ọhụrụ.Iji soro ejiji ahịa ụwa, a na-edobe ngwaahịa ọhụrụ na nyocha na inye iji kwado uru asọmpi anyị na ụdị, ịdị mma, ọnụahịa na ọrụ.