TEC Mold Large Mold Shop-Dongguan Division: Specializes in large sized molds, with the latest engineering and manufacturing techniques. The tool makers have a combined experience over 20 years in the large tooling industry. The high end large manufacturing equipment allow us to handle all types of large size molds up to 40 tons in weight and capable to CNC machining up to 3 meters in length manufacturing molds for interior and exterior application in the automotive industry.