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+86-769-89296989Usually, the mold has two parts, an upper mold and a lower mold. The steel plate is placed between the upper and lower molds, and the material is formed under the action of the press. When the press i
2019-05-10In fact, many of the construction techniques used in car lights are emerging two-color injection molding in recent years. In fact, the embodiment of this process is to have two different colors when t
2019-05-10When a product is born, mold opening is essential, and when we need to find a mold opening factory, we often think that injection molds and plastic molds are a meaning, then understand the difference
2019-05-10