Titanium Alloy Metal Injection Molding Automotive Motor Gear MIM Parts

The Mazda rotary engine is one of the pistonless rotary four-stroke internal combustion engines. Since February 27, 1961, Japan's Toyo Industries (now known as Mazda Motor Corporation) signed a contract with the German NSU car factory (one of the predecessors of today's Audi) and Felix Wankel to obtain the Wankel engine license. Since then, we have continuously invested our efforts in improvement and development.

The "16X model" released in October 2010 had its mass production plan delayed due to increasingly stringent exhaust emission regulations in various countries, but the original manufacturer continued research and development to find a way to overcome it. Since the production of the Mazda RX-8 equipped with the "13B-MSP Renesis type" rotary engine was discontinued in June 2012, mass-produced cars powered by rotary engines have temporarily disappeared from the global automotive industry. At the 44th Tokyo Motor Show, which opened on October 29, 2015, the original manufacturer unveiled the "RX-VISION" concept car, equipped with a next-generation rotary engine "SKYACTIV-R" combined with SKYACTIV technology, but did not disclose the power details. . In April 2016, it was reported that the original manufacturer had submitted a patent application for a new rotary engine to the United States, which showed that it was still actively engaged in development. On January 13, 2023, the original manufacturer unveiled the "MX-30 e-SKYACTIV R-EV" at the Brussels Motor Show in Belgium, making the rotary engine return to the automotive industry after an 11-year absence [5]. However, this single-rotor "8C type" rotary engine does not directly drive the vehicle, but is used as a generator to increase the cruising range. Since it is formally regarded as the resumption of mass production of rotary engines, the original manufacturer announced on October 30, 2023 that its total production exceeded 2 million units.

Qinhuangdao Zhongwei Precision Mechanical Parts Co., Ltd. mainly uses metal (or non-metal) powder near net forming and injection molding processes to engage in the research and development, production, sales and value-added services of new materials and their products. Through the continuous improvement of new material technology and processing technology Innovation, development and reserve to lead the upgrading of traditional industries, import substitution and the development of emerging fields. The company's main business application fields are divided into powder metallurgy press forming process application fields, powder injection molding and liquid metal process application fields and soft magnetic composite material application fields. Among them, the powder metallurgy injection molding process application fields are: fuel vehicles, new energy vehicles, high-efficiency vehicles Energy-saving home appliances, power tools, etc.; powder injection molding and liquid metal process application fields are: automobiles, consumer electronics, communications, bathroom, etc.; soft magnetic composite material application fields are: new energy vehicles, photovoltaics, power supplies, filters, communications, motors wait.

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