https://www.jewardmould.com/multi-shot-molding/
Multi shot plastic injection molding, which also referred as two shot molding, is an injection molding process adopting two materials in one mould. Since it enables multi-color and multi-material combining in one product, the multi shot molding improves the parts appearance and enriches its usage. Due to the variety of product design, this technology is widely applied in automotive, appliance, houseware and telecommunication areas.