Swiss textile machinery supplier Sedo Engineering inoshandisa magetsi pachinzvimbo chemakemikari kugadzira pre-yakaderedzwa indigo dhayi dzedenim.

Sedo's yakananga electrochemical process inoderedza indigo pigment kusvika pakunyungudika kwayo pasina kudiwa kwemakemikari ane ngozi senge sodium hydrosulphite uye inonzi inochengetedza zviwanikwa mukuita.

General maneja weSedo akati "Tave nemirairo mitsva yakawanda kubva kumagetsi edenim muPakistan, kusanganisira Kassim naSoorty, uko kuchatevera mamwe maviri - tiri kuwedzera kugona kwedu kugadzira mimwe michina yekushandira zvinodiwa"