Ukusetyenziswa
Ishishini eliphambili likaHeya ligxile ekwenzeni imveliso yokubumba yeplastiki enamava angaphezulu kweminyaka eli-10. Ezifana nokubumba kwekhaya, izixhobo zokubumba i-kitchenware, izixhobo zokubumba zekhaya, i-industry kunye ne-molds ye-injection molds, njl.
Ngobuchule bethu kunye nobuchule, ngokufanelekileyo ukwenza ulwenziwo olwenziwe ngokwezifiso kunye nesisombululo esisodwa sokumelana nokuhlangabezana neemfuno zomthengi yinjongo ye-Heya. ekulula ukusebenza nokugcina abathengi.
