Ngwọta anyị zuru oke bụ ngwakọta nke mmepụta ihe ọhụrụ na mmekọrịta chiri anya na ndị ahịa anyị na ndị na-ebubata anyị.
Maka ịcha akwa, liming, tanning, re-tanning & dyeing of ehi, buffalo, atụrụ, ewu na anụ ezi na ụlọ ọrụ akpụkpọ anụ. Ọ dịkwa mma maka igwe igwe akọrọ, kaadị na mpịakọta nke akpụkpọ anụ suede, uwe aka & uwe akpụkpọ anụ na ajị anụ.
The ụlọ ọrụ na-enye osisi overloading drum (otu dị ka Kacha ọhụrụ otu na Italy/Spain), osisi nkịtị drum, PPH drum, akpaka okpomọkụ-achịkwa osisi drum, Y shape igwe anaghị agba nchara akpaka drum , osisi paddle, ciment paddle, ígwè drum, full-akpaaka igwe anaghị agba nchara octagonal / gburugburu egwe ọka drum, osisi-egwe ọka drum, igwe anaghị agba nchara , igwe anaghị agba nchara , ụlọ igwe anaghị agba nchara . N'otu oge ahụ, ụlọ ọrụ ahụ na-enye ọtụtụ ọrụ gụnyere ịmepụta ígwè ọrụ akpụkpọ anụ na nkọwa pụrụ iche, nrụzi na nhazi nke ngwá ọrụ, na nhazi nhazi. Ụlọ ọrụ ahụ eguzobewo usoro nyocha zuru oke na ọrụ a pụrụ ịdabere na ya mgbe ire ere.