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ABOUT US

ABOUT US

Shanghai Shangheng Electronics Co., Ltd. is one of China's renowned manufacturers of power filters. As an integrated industrial company, it combines design, production, and sales. The headquarters is located in Shanghai HuaSheng International Business Garden, and the second production base is situated in the High-Tech Zone of Danyang City, Zhenjiang City, Jiangsu Province. The company has continuously maintained ISO9000 quality system certification. It has applied for and obtained more than ten patents. Relying on solid technical strength, high-quality products, and comprehensive services, the company maintains good cooperation with many well-known companies.The company's products include over 40 series and 700+ models, covering single-phase, three-phase, IEC sockets, PCB专用 (PCB-specific), high-voltage, DC, and passive harmonic filters. The rated current of conventional products reaches up to 3000A. The products have successively passed multiple authoritative certifications, including CE, TUV, CB, etc. Shangheng products are widely used in electronics and electrical appliances, power, power supply, medical, inverter, metallurgy, communication, and industrial control. To meet the needs of domestic and international customers, Shangheng strives to create high-level, high-quality products with excellent quality, highly competitive prices, and perfect pre-sales and after-sales services, serving a wide range of new and old customers.

2003year
40series
700
10patent

新闻动态

新闻动态

  • 17
    2025-01
    Shangheng has been recognized as a 'Specialized, Precise, New and Characteristic Small and Medium Enterprise' in Shanghai.
    According to the 'Implementation Rules for the Graded Cultivation and Management of High-Quality Small and Medium Enterprises in Shanghai' (No. 8 of Shanghai Economic and Information Commission Regulations [2022]), after expert evaluation and comprehensive assessment, Shangheng was certified as a 'Specialized, Precise, New and Characteristic Small and Medium Enterprise' in Shanghai and was publicly displayed in the third batch of Shanghai's Specialized, Precise, New and Characteristic Small and Medium Enterprises list in 2024, further demonstrating Shangheng's professionalism.
  • 23
    2024-03
    Shangheng has been certified as a Shanghai High and New Technology Enterprise.
    We warmly celebrate that the company has been recognized by the Shanghai Municipal Commission of Science and Technology, the Shanghai Municipal Finance Bureau, and the State Taxation Administration Shanghai Taxation Bureau as a 'High and New Technology Enterprise' in Shanghai.
Product R&D


Shangheng has over 20 years of experience in filter design. Relying on complete R&D and experimental equipment, it ensures the safety and reliability of every product. With its own conduction testing laboratory, Shangheng can provide customers with the most practical products. While guaranteeing filtering performance, it tries to avoid unnecessary cost increases caused by excessive performance, thereby enhancing the overall competitiveness of your products.
Product R&D


Shangheng has over 20 years of experience in filter design. Relying on complete R&D and experimental equipment, it ensures the safety and reliability of every product. With its own conduction testing laboratory, Shangheng can provide customers with the most practical products. While guaranteeing filtering performance, it tries to avoid unnecessary cost increases caused by excessive performance, thereby enhancing the overall competitiveness of your products.
Business distribution
Shangheng's products are mainly applied in mainland China, Europe, and Southeast Asia.
Business distribution
Shangheng's products are mainly applied in mainland China, Europe, and Southeast Asia.
Join us
Our talent strategy is to attract, motivate, and retain individuals who are competent and aligned with our company's philosophy.
Join us
Our talent strategy is to attract, motivate, and retain individuals who are competent and aligned with our company's philosophy.
Customer service
Adhering to the service principles of 'elite management, cost control, continuous improvement, and results sharing', we comprehensively build a worry-free after-sales service system.
Customer service
Adhering to the service principles of 'elite management, cost control, continuous improvement, and results sharing', we comprehensively build a worry-free after-sales service system.