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Yantai Zhaoqian Machinery Co., Ltd. is a private innovative company focusing on the research and development, production and sales of mid-to-high-end hardware products. The company has a variety of processes such as silica sol precision casting, water glass precision casting, stamping, machining, etc. In 2014, it independently developed various door locks, handles, hinges, engineering machinery precision castings, various automobile cabinet precision shells, accessories stainless steel precision casting pipe fittings, precision casting valves, special-shaped seals and accessories and other products, which are widely used in electrical and electronic control, instrumentation, communication technology, refrigeration technology, fire protection and other facilities.
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