About Jingzhan

· Established in 2012 in Daxi Town, Wenling city, Zhejiang Province, CHINA

· Professional produce DC solar pump

· Working area of 6600 square meters and more than 50 employees

· Equipments have auto matic wiring machine, high speed punching machinem auromatic casting lin, electrophoresis line etc.

· 20000pcs/month produce

· Service more than 50 countries

· To develop agents in the world

· To make life convenient

Enterprise Idea

  • Management objective

    Based on high and new technology, striving for first-class enterprise

  • Management tenet

    Technology allows users to rest assured that the service allows users satisfaction

  • Principle of doing things

    Be practical rather than vain, modest and arrogant, firm and steadfast

  • Win-win rule

    Cooperation for development, mutual benefit for survival

Service Innovation


    Marketing concept

    Take the market as the guide,
    based on the customer

    To market as the guide, relying on customers



    Quality concept

    Attention to detail, the
    pursuit of perfection

    Attention to detail, the pursuit of perfection


    Service Idea

    Customer orientation,
    quality assurance

    Customer orientation, quality assurance, and collaboration as the basis


    Service Standards

    Everything for the customer,
    for the customer

    Everything for the customer, for the customer


Market Development

  • The development of solar energy refrigerator will greatly promote the upgrading of the entire refrigerator industry technology chain, and will make great contributions to environmental protection, energy conservation and emission reduction.
  • With superior quality, preferential price, advanced technology and satisfactory service, our products sell well both at home and abroad while gaining reliance of a lot of customers and users.
  • My company's customer service purposes : "the customer is always the first".


A common goal that condenses all Tongbo people. Excellent teamwork skills, and explore the potential of Tongbo people. Mature and sound training system, cutting-edge design ideas and technological trends, the depth of innovation, is the height of success.