Overmolding: Enhancing Product Performance and Aesthetics. Overmolding is a manufacturing process that involves molding two or more materials together to create ... Contact Us Location:88 Shagang W Rd, Gangkou Town, Zhongshan City 528447, Guangdong, China Phone+86 13925326660 Email:[email protected] https://firstmold.com/services/injection-molding/overmolding/