kingswel ígwè  bụ otu n'ime ndị kasị mmepụta bases nke igbu ịkpụzi ígwè na ụwa. The ụlọ ọrụ na-majoring na ubi nke emebe, n'ichepụta ma na-ere ihe nile ụdị igbu ịkpụzi akụrụngwa nke na-adabara n'ichepụta oghere plastic ngwaahịa ndị dị otú ahụ dị ka plastic karama, eso, orù, igbe, akpa, e ji egwuri egwu, plastic trays, ibu-nnukwu plastic orù etc na-arụ site 0.01-5000 liter. Nnukwu 1000-liter oghere igbu-ịkpụzi igwe bụ ebe a. Na 60% nke na-arụ nke ndị ahịa, iche iche iche iche nke ụlọ ọrụ nwere worldwidely eresị Southeast Asia, Europe, America, Arabia mba wdg Allthe mmiri nke ngwaahịa na ha agafeela asambodo nke American Mankeumman, CSA ma ọ bụ IS09000 (2000) na na-eme ka ngwaahịa n'aka na-kasị mma ngwaahịa mba.