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  Ningbo Sangni Electronics Co., Ltd. was established in 1989 as the PTC components manufacturer with the combination of scientific research, production and marketing, and has passed the IS09000 Quality Management System Certification. Cooperating with the Institute of Electrics, Chinese Academy of Sciences and Kashing Industrial Co.,Ltd.(JP), Ningbo Sangni Electronics Co., Ltd. possesses advanced production and test equipment and process, and boasts the capacity of PTC materials secondary R&D, design and production.

  With the registered capital reaching RMB80 million, locating in Ningbo National Hi-Tech Development Zone,the company occupies an area of 5acre with the floor area reaching 30,000m2. The products of the company such as PTC electric heating components, constant temperature heater, liquid heater and fan type heater are widely applied for C919 airplane, express railway, home appliance, mechanical and electrical products, new energy automobile and industrial boiler, and is adopted by the domestic and foreign famous enterprises including Hangda, Hitachi, Mitsubishi, Panasonic, Zojirushi. Additionally, the company has awarded over 50 national patents in invention, utility model and design.

  Ningbo Sangni Electronics Co., Ltd. is the drafter of national and professional standard QB/T2164-2013 Fan Type PTC Heater, and the Zhejiang Province Hi-Tech Enterprise, the PTC project of the company is listed in the China Torch Program. In order to guarantee the advantages of clients in the market competition, the series of PTC components produced by the company strictly follow related international, national and professional standards.Ningbo Sangni Electronics Co., Ltd. is creating a brighter future with clients due to outstanding products.