About us

We are committed to being the most valuable solar technology company in the world.

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At PNTECH, we are committed to designing and implementing cutting-edge solar solutions for our clients, based on the principle that solar energy is a valuable resource for society.

We envision a world where solar energy can truly add value to people’s lives, while also protecting and preserving the environment. Join us in our mission to harness the power of the sun for a brighter, more sustainable future.


Years of history


For 15 years, we’ve fostered a culture of innovation to invest in clean energy and resources. We prioritize value, quality, and durability in our evolving solutions for the solar industry.




Solar systems installed


Square meters

Our Strengths


PNTECH always emphasizes craftsmanship and technology, we craft our products from the selection of raw materials. For over 15 years, we upheld a culture of innovation to guide our design and production efforts, invest in energy and resources, and drive our continuous evolution. 

From the selection of high quality imported raw materials, rigorous production processing, strict shipping inspection, packaging and shipping, Pntech is constantly improving its technical capabilities and seeking the most appropriate and sustainable solutions to meet each customer’s needs.

Our craftsmanship and technology are always in a state of constant improvement to ensure that our products maintain high quality and reliability. We are committed to providing the best products and services.


We prioritize our partners’ needs and strive to provide them with the most effective and long-lasting solutions. We believe our success is tied to theirs, and that a relationship built on trust and mutual respect is essential to achieving our goals. 

We are committed to working in respect of the OTIFNE standard (On Time – In Full – No Errors), to always offer the best quality products and services.


Sustainability is at the heart of our mission at PNTECH, where we believe that energy can be eco-friendly without sacrificing functionality. We’re committed to developing innovative solutions that not only serve the needs of everyone but also show respect for the environment and the communities in which we live. 

Our approach is based on combining energy efficiency with the comfort and well-being of people, all while preserving precious resources. We understand that technology and innovation should never come at the expense of the environment. That’s why we are proud to offer sustainable solutions that protect the environment while meeting the needs of our clients.


ISO 9001 certification for Quality Management Systems

ISO 14001 certification for the Environmental Management System

ISO 45001 certification for Occupational Health and Safety Management

ISO 27001 certification for Information Security Management Systems

CE certified for conformity with European standards

IEC certified for safety, reliability and performance

TÜV SUD certified for safety, quality and performance

TÜV Rheinland certified for safey, quality and services

UL certified for safety applicable standards set by UL


Established in 1992, Fujian Shuangheng Group Co., Ltd is located in Quanzhou, Fujian. Our industrial park covers an area of more than 2000 acres with a construction area of more than 200,000 square meters. Since our establishment, Shuangheng always follows the spirit of “HONESTY, PRAMMATISM, INNOVATION, DEDICATION”. Shuangheng constantly played its own advantages in the fierce market competition, constantly expanded the scale of the enterprise, gradually diversified the production and operation of the enterprise, and lad a good economic foundation for the development of the enterprise. Shuangheng now consists of Shuangheng Aluminum Profile Co., Ltd., Zhejiang Pntech Technology Co., Ltd, and Zhejiang Renhe PV Technology Co., Ltd., which comprises the division of solar mounting systems, PV cables & connectors, junction box, etc.

At present, Shuangheng Group has more than 1.5 billion fixed assets and more than 2000 employees. It is a modern group enterprise based on science and technology.


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Our Factory

PNTECH have 6 product divisions to satisfy different requirements of global customers from comprehensive channels with adaptive production mode menu: OEM/ODM.

total quality control

PNTECH have 6 product divisions to satisfy different requirements of global customers from comprehensive channels with adaptive production mode menu: OEM/ODM.