Donglai Indasitiri yakavambwa makore makumi matatu apfuura uye inotengesa zvinhu zvekurongedza. Chirimwa chedu chinofukidza nzvimbo inopfuura zviuru gumi nezvisere emamita, ine mitsara gumi nembiri yekugadzira nemichina yekuyedza yakabatana, uye inogona kupa mazana maviri nemazana ematani efirimu rakatambanudzwa, 6 miriyoni masikwemita ekuvhara tepi uye mazana mapfumbamwe ematani ePP tambo tepi pamwedzi. Semutengesi anotungamira wepamba, Donglai Indasitiri ine makore anopfuura makumi maviri echiitiko mumunda wekutambanudza firimu, yekuisa chisimbiso tepi uye PP tambo tepi. Sechigadzirwa chikuru chekambani, yakapfuura SGS certification. Mushure memakore ebudiriro, Donglai Indasitiri kurongedza yagara yakanamatira kune sevhisi pfungwa ye [mhando yekutanga, mutengi kutanga]. Iyo kambani ine nhengo dzechikwata chehunyanzvi kupa vatengi ne24-awa yepamhepo VIP sevhisi uye zvigadzirwa zvemhando yepamusoro. Panguva imwecheteyo, kambani inowedzera mari mukutsvagisa nekusimudzira uye inoramba ichigadzira zvigadzirwa kuti ive nechokwadi [yemhando yepamusoro zvigadzirwa, kubva kuDonglai Indasitiri packaging] Donglai Indasitiri inogadzira uye inotengesa mana makuru ezvigadzirwa: 1. PE stretch film series products 2. BOPP tepi dzakatevedzana zvigadzirwa 3. PP/PET strapping tepi series zvigadzirwa 4. Self Adhesive Materials, zvigadzirwa zvese zvinoenderana nekuchengetedzwa kwezvakatipoteredza chitupa uye SGS certification. Zvigadzirwa zvinotengeswa pasi rese, uye hunhu hwave kuzivikanwa nevatengi vepamba nevekunze. Donglai Indasitiri yakazvipira kuve yekutanga-kirasi mugadziri mune yekurongedza zvinhu indasitiri, ichipa vatengi mhando yepamusoro uye sevhisi.