Qingdao Sino-Mech Hardware Co. Ltd e erekwa na mba ahịa ihe karịrị afọ 20 magburu onwe aha ụlọ ọrụ na ogologo eguzo mmekọrịta ọtụtụ ahịa na suppliers n'ụwa nile. Anyị isi na ngwaahịa ndị ọkụ nchekwa na ọkụ nchedo equipments na mmiri equipments, arụpụtara ma gbakọọ site anyị ụlọ mmepụta ihe na Shanghai na Qingdao.