Njira zopangira mabaji nthawi zambiri zimagawidwa kukhala stamping, kufa-casting, hydraulic pressure, corrosion, etc. Pakati pawo, stamping ndi kufa-casting ndizofala kwambiri. Njira zopangira utoto ndi utoto zimaphatikizapo enamel (cloisonné), enamel yotsanzira, utoto wophika, guluu, kusindikiza, ndi zina zambiri.
Werengani zambiri