Sanxing Medical & Electric Co., Ltd. is a leading solution provider of intelligent power distribution and utilization system, covering smart meters, transformers, box substations, switchgear, electric vehicle charger and other power equipment.

It has R&D and manufacturing bases in Ningbo and Hangzhou, and two overseas R&D and manufacturing bases in Brazil and Indonesia with marketing channels and strategic cooperation projects spread over more than 50 countries and regions.

—  文化理念  —

A company could only achieve success with right people.

Zheng Jianjiang, Chairman of

One dreamRealize value and undertake responsibility

Two principles one priorityAct based on economic returns , act based on reasonable grounds , act based on efficiency and schedule

Three keys to successLearning is one's lifelong companion, time is the precious wealth and persistence is what it takes to succeed.

Four core focusesCustomer demand; problem exposure; benchmarking; product leading

Five approachesSix maxes, ten approaches, DingDing group, conference interaction, collective decision-making

—  发展历程  —

  • Start-up period (1986-1993)
  • Growth period (1994-2009)
  • Take-off period (2010-)
  • 1986Year
    7 founders, led by Chairman Zheng Jianjiang, took over the business of a watch part factory in Long Guan Town. Our leaders saved it from bankruptcy and laid the foundation of success.
  • 1989Year
    We extended our business to metering by developing the first plastic terminal cover in China.
  • 1990Year
    On the basis of successful OEM, we started to build and sell whole meters.
  • 1991Year
    Ningbo Sanxing Instrument Factory was founded, which was the birth of brand Sanxing. We built our own R&D department to work with MFG.
  • 1993Year
    Ningbo Sanxing Group was founded and became the largest corporation in China metering business. We were granted the right of exporting electric meters in the same year.
  • 2001Year
    Ningbo Aux High-Tech Co., Ltd was established. It was a sign of entering power distribution business.
  • 2008Year
    Our group was restricted and named as Ningbo Sanxing Electric Co., Ltd.
  • 2011Year
    Ningbo Sanxing Medical & Electric Co., Ltd(SHA:601567) launched IPO in Shanghai Stock Exchange, the largest stock exchange market in China.
  • 2011Year
    Hangzhou Fengqiang Electrical Technology Co., Ltd, a subsidiary, was founded.
  • 2012Year
    Sanxing High-Tech Industrial Park was open for use. It would serve as the base of strong development in Smart Metering System.
  • 2012Year
    We fully acquired Shanghai Sinocera Inc. and fortified our advantage in electric power industry.
  • 2013Year
    Aux Financial Leasing Company was established as a sign of starting financial leasing business
  • 2014Year
    Nanjing Aux Electric Automation Co., Ltd was founded.
  • 2014Year
    In 2014, a medical group was established to fully deploy the health care strategy.
  • 2015Year
    In 2015, overseas factories were established in Brazil and Indonesia.
  • 2017Year
    In 2017, the chain of medical rehabilitation hospitals got expanded.

—  企业视频  —

—  资质荣誉  —

—  竞争优势  —

  • R&D

  • Intelligent

  • Quality

  • Strategic

  • As the philosophy “quality as cornerstone, innovation as soul” oriented, Sanxing has established a powerful R&D team of more than 600 research personnel and has a nationally recognized enterprise technology center. It invests more than RMB 150 million annually in its Sanxing research institution.

    It established the industry’s leading laboratory system, including a CNAS certified testing laboratory, a communication laboratory and a reliability laboratory, equipped with first class electric energy metering testing devices, high-performance EMC testing equipment, complete environmental testing equipment and mechanical testing equipment. It also developed communication performance testing and outdoor meter simulation devices, which enable complete product type test and reliability research. With substantial innovation results, the company participated in developing a number of national and industrial standards, which helped to form a complete propriety intellectual property system.

  • In Ningbo Sanxing Medical & Electirc Co., Ltd, we have a system to monitor the whole manufacturing process. Materials will be sent IQC before production line on which modules will be produced. They will be  transported to assembly workshop(single/three phase meter lines are in different location) through a line overhead. Finished products will be packed and stored in a complete automated warehouse. 

       Ningbo Sanxing developed FIS(Factory Information System) to meet its management requirement. It integrated information from all departments including R&D, MFG, Supply Chain and Sales. The system makes it easy to focus on data analysis, information interaction, and P.O. tracking.

       Information related to orders and manufacturing is fully displayed in FIS, such as daily or monthly production statement, real-time production situation from certain workshop, production process of certain order and etc.

        The whole process of an order is integrated in FIS. Process that we are capable of managing through FIS include placing an order, technical evaluation, production plan, material procurement, production, storage and delivery. These information will be read in real-time. FIS is a powerful tool. It visualizes management, reduces lead time and increases delivery.

        Sanxing is deploying smart production lines to achieve “ A hundred people are able to manage a thousand-staff-scalefactory by deploying smart manufacturing lines“. 70% of manufacturing process is automatic. Calibration, product recognition, automatic storage, transportation are handled by industrial robot.

        In future, Sanxing will build unified platform for management on the basis of existing system. It will perfect intelligent control and traceability of product information. Supply Chain, R&D, QC, MFG, Sales will work together and dig deep to optimize and customize new system for all.

    Figure: Automated Prouduction Line (left) and Automated Warehouse(right).

  • “Quality as base, innovation as soul.”Sanxing takes quality as the priority, total quality management as the concept, zero defect the target, fine management the norm, and lean production the approach. A complete quality management and control system has been established from supply, design and process, etc.

    It sticks to careful selection of raw material, has achieved 100% inspection of key materials and established the leading component testing laboratory of the industry, all of which aim to control the product quality from the source.With extremely reliable and sophisticated detection equipment, capable inspection personnel and sophisticated production and inspection process, the company now has a total quality monitor system in place, including raw and auxiliary material, manual operation, process equipment, testing and inspection, resulting a highly reliable product quality control system that has truly achieved full-process controlled production and zero defect of released products.

  • In the future, Aux Power will deepen the smart grid industry chain, focus on intelligent power distribution and utilization, accelerate industrial upgrading and expansion, and strive to become an excellent partner in the integration of global power customers’ value chain.

History Videos Honor Our