Profile: WIT Mold Limited specializes in mold design and mold making sectors. We specialize in manufacturing different types of injection molds such as conventional custom plastic molds, precision injection molds, insert molding tools, high cavitation injection molds, mold making for large components, two shot molds/bi-injection molds, unscrewing molds, gas assist molds, injection structural foam molds, thermoset molds, and die casting tools. Unscrewing molds feature internal thread mold, internal unscrewing mold, and threaded plastic injection mold with complicated part structure.