Mold and die constructions are treated as critical elements in any program, we never lose track the development of tooling in the program. All of our molds are of class "A" construction with core and cavities of hardened, ground and polished tool steel. Donghao has 20 years tool-making and precision engineering experience with a modern equipped tool room. We make use of the best equipment to ensure you a reliable and high-quality product.
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