PK4 basi wanzeru kudula dongosolo ndi kothandiza digito basi kudula zida. Dongosolo limayendetsa zithunzi za vekitala ndikuzisintha kukhala njira zodulira, kenako makina owongolera amayendetsa mutu wodula kuti amalize kudula. Zidazi zili ndi zida zosiyanasiyana zodulira, kuti zitha kumaliza ntchito zosiyanasiyana za kulemba, kupanga, ndi kudula pazinthu zosiyanasiyana. Zofananira zodyera zokha, kulandira chipangizo ndi chipangizo cha kamera zimazindikira kudula kosalekeza kwa zida zosindikizidwa. Ndizoyenera kupanga zitsanzo komanso kupanga makonda kwakanthawi kochepa kwamakampani a Signs, printing and Packaging. Ndi chida chanzeru chotsika mtengo chomwe chimakwaniritsa kukonza kwanu konse.
Makina ojambulira ma sheet oti azitha kusindikiza zinthu zodziwikiratu pakupanga kwakanthawi kochepa.
Njira yodyetsera zinthu zopukutira imawonjezera mtengo wowonjezera kumitundu ya PK, yomwe siingangodula zida zamapepala, komanso zinthu zopukutira monga ma vinyls kuti apange zolemba ndi ma tag, kukulitsa phindu la makasitomala pogwiritsa ntchito IECHO PK.
Mapulogalamu a IECHO amathandizira kusanthula kachidindo ka QR kuti atengenso mafayilo odulira oyenera osungidwa pakompyuta kuti agwire ntchito zodula, zomwe zimakwaniritsa zomwe makasitomala amafuna podula mitundu yosiyanasiyana ya zida ndi mapatani mokhazikika komanso mosalekeza, kupulumutsa ntchito ndi nthawi ya anthu.
Ndi kutanthauzira kwapamwamba kwa CCD kamera, imatha kupanga zodziwikiratu komanso zolondola zodulira zolembera zazinthu zosiyanasiyana zosindikizidwa, kupewa kuyika pamanja ndi zolakwika zosindikiza, kudula kosavuta komanso kolondola. Angapo malo njira akhoza kukwaniritsa zofuna zosiyanasiyana zipangizo processing, kutsimikizira kwathunthu kudula kulondola.