Dongguan Hualai Precision Manufacture Co., Ltd.  

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Our products are extensively applicable to hardware machinery, electron, automatic assembly line, telecommunication, tooling, medical treatment, automatically professional production equipments etc. We have accumulated rich experience in processing varieties of materials such as AL6061/7075, SUS303/304, ESD225/420, DERLIN, S136H, SS440C, 17-4pH, Ceramic, alloy Carbide and PEEK. Besides, we also provide customers with non-traditional processing, including special heat treatment, special plating and surface treatment such as optic polishing, honing, precisely EDM profiled processing, carburizing, nitriding, vacuum heat treatment, subzero treatment, aluminum hard oxidation, steel bluing, electrolytic polishing, electroless nickel, silver-plating, gold-plating and so on.