Ngwaahịa a na-eji ígwè a na-akpọ nickel plated oyi, na-enye ike na iguzogide nchara. Isi ihe owuwu ya dị arọ, yana skru mgbanwe na ntọala ya dị na sayensị, na-eme ka nrụnye ya dị mfe yana ike siri ike. Ebe ọ gafere ule ibu ibu 50,000 na ule mmiri nnu awa 48, ọ nwere asambodo ikike gụnyere ISO9001, SGS, na CE, na-egosi ịdị mma nke na-eguzogide nkwenye siri ike.