Chikho chophikira chamtundu chimapangidwa ndi zinthu za aluminiyamu zojambulazo zokhala ndi makulidwe a 90-120 mics.Pamwamba pake amakutidwa ndi mitundu yosiyanasiyana, yomwe imapangitsa kuti zinthu ziziwoneka bwino.Iwo makamaka ntchito chikho chofufumitsa.Itha kugwiritsidwanso ntchito ngati zotengera zogulitsira zopangira makeke a chikho, kupulumutsa nthawi ndi mtengo.Mitundu yonse imatha kufanana ndi PET zowonekera bwino, mitundu ya zivindikiro imaphatikizira zomangira zotsika za PET, zomangira za PET zazitali, zivundikiro za diamondi, zivindikiro za dome, mitundu ina imatha kugwiritsa ntchito zivundikiro za PP zotentha kwambiri.Nthawi yomweyo, titha kuperekanso kusindikiza ndi kupanga zomata zofananira.