Precision metal insert molding service: 1. Precision metal insert molding We have realized full automation of material loading and assembly in injection molding process. Various of metal insert injection molding can be manufactured at INVITECH while keeping low cost and high efficiency. We also produce all kinds of reel-to-reel pre-injection parts. 2. Precision injection molding Double-shot molding, tricolor injection molding and over molding All kinds of precision plastic parts can be manufactured at INVITECH.