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PROTA (Yantai) Automotive Technology Co., Ltd. is specialized in producing brake discs and brake drums. The company covers an area of 35000 square meters and has a total investment of nearly 150 million RMB. It is a high-tech enterprise specializing in the research and development, production, and sales of automotive brake discs and brake drums. and is a key enterprise in the national brake disc manufacturing industry. PROTA has a completed process manufacturing capability from castings production, precision machining, surface treatment, and testing. We have an industry-leading intelligent automated production line, nearly 200 sets of CNC processing and testing equipment, and an annual produ...

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