Our services

As the pioneer and guide of digital photovoltaic power supply system, tianv energy section provides one-stop photovoltaic, wind energy, energy storage, charging pile products and overall solutions for customers all over the world.

Industry solutions

With PV +, solar plus as the core concept, it provides new energy system solutions for various industries.

Standardized products

Carry out the craftsman spirit to the end with the concept of preciseness, realism, innovation and standardization, and continuously refine and iterate the products.

About us
strategy of sustainable develo

As a pioneer and leader in China's third-party testing and certification services, CTI testing and Certification Group Co., Ltd. (CTI testing for short) provides one-stop inspection, testing, calibration, certification and technical services to customers all over the world.


With "delivering trust for quality life" as its mission, CTI China testing is committed to delivering trust among the government, enterprises and individuals, comprehensively ensuring quality and safety, promoting compliance and innovation, highlighting brand competitiveness, and realizing higher quality, healthier, safer and greener sustainable development.

strategy of sustainable develo

As a pioneer and leader in China's third-party testing and certification services, CTI testing and Certification Group Co., Ltd. (CTI testing for short) provides services to customers all over the world

  • Talent management and team building
    Talent management and team building

    Corporate governance is the core of modern enterprise system. Effective corporate governance can stimulate the creativity of enterprises, promote the healthy, stable and sustainable development of enterprises, and create greater value for the society.

  • Sound corporate governance
    Sound corporate governance

    Professional competence is the core competitiveness of Huaci group. Our continuous attention to service quality, customer experience, information security, innovation and development constitutes the professional culture of Huaci group. This concept allows us to continuously create value in the most correct way.

  • High quality professional services
    High quality professional services

    Talent team construction is the cornerstone of the company's growth and development. We abide by national laws and regulations and protect the basic rights and interests and welfare of employees; Provide professional skills training to promote employee growth; Establish a health and safety management system to ensure the health and safety of employees; Carry out colorful activities to balance employees' work and life.

  • Environmental protection and sustainable development
    Environmental protection and sustainable development
    A stable natural environment is the foundation of development. We are willing to join the action of protecting the earth's home, make efficient use of energy and promote social development in a sustainable way.
  • Give back to society and deliver value
    Give back to society and deliver value
    We extend from business ecology to diversified social ecology, and continue to deliver value through suppliers, partners, communities and other stakeholders.