Azụmahịa anyị kwadoro maka ụkpụrụ bụ isi nke "Ọdịmma nwere ike ịbụ ndụ ya na ụlọ ọrụ ahụ, yana ndekọ egwu ga-abụ mkpụrụ obi ya" maka Camshaft Sprocket Pulley Puller,Ntọala Socket Imperial, Nhazi Ngwá Ọrụ N'èzí, Nhazi Ogige Ngwá Ọrụ Multi,Ndozi ụgbọ ala mgbanaka.Ụlọ ọrụ anyị na-ekwusi ike na ihe ọhụrụ iji kwalite mmepe mmepe nke ụlọ ọrụ, ma mee ka anyị bụrụ ndị na-ebubata ihe dị elu nke ụlọ.The ngwaahịa ga-ezitekwara n'ụwa nile, dị ka Europe, America, Australia, South Africa, Greenland, Montreal, Mexico.With ọzọ na ndị ọzọ Chinese ngwaahịa na ngwọta gburugburu ụwa, anyị mba azụmahịa na-emepe emepe ngwa ngwa na aku na uba egosi nnukwu mmụba. kwa afọ.Anyị nwere obi ike zuru oke iji nye gị ma ngwọta na ọrụ ka mma, n'ihi na anyị na-adịwanye ike, ọkachamara na ahụmahụ na ụlọ na mba ụwa.