Company Profile - Zhejiang Tenrony Electricity Co., Ltd.

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About Tenrony

Tenrony was established in 2003. The company is a modern enterprise that integrates scientific research, design, development, manufacturing, sales, and after-sales service. It specializes in the research, design, production, marketing, and support of various types of transformers, including power transformers, oil-immersed transformers, dry-type transformers, and special-purpose transformers, as well as substations, power distribution stations, and high- and low-voltage switchgear cabinets. The company has a workforce of over 200 employees, with technical and R&D personnel accounting for 15.1% of the total. Its products are widely distributed across the country and have earned a strong reputation for reliability and performance. The company has actively participated in major national infrastructure projects, including the transformation of the urban and rural power grid systems, contributing significantly to these initiatives.

The company's quality management system encompasses all stages of product development and manufacturing. All products undergo rigorous testing and inspection by the National Electrical Appliance Quality Supervision and Inspection Center and other nationally recognized professional institutions. The performance indicators of the products exceed the requirements stipulated by relevant national standards, and the company holds valid certification documents and type test reports issued by these institutions. Furthermore, the cost-effectiveness of its products surpasses the industry average, earning widespread recognition and satisfaction from users.

Tenrony History

2003

2008

2010

2015

2018

2021

2022

2023

2024

2025

Zhejiang Tianrun Electric Co., Ltd was established in Bihu Industrial Zone, Lishui City, Zhejiang province, in 2003.

In 2008, it was a greater honor to become a first-class supplier of the China National Petroleum Corporation and other major enterprises.

In 2010 TRAN trademark was officially registered successfully.
And the company was awarded the title of municipal star enterprise.

In 2015, Tianrun was awarded the title of Municipal Patent Demonstration Enterprise.

In 2018, Tianrun was awarded numerous honors:
It was awarded "Top Ten Enterprise in the Park"
It received the "Outstanding Contribution Award in the Park"
It is recognized as a "Level Three Enterprise in Mechanical Safety Production Standards".
And this year, we passed the certification of the CCCI Quality Management system, Environmental Management system, and Occupational Health Management System.

New company Tianrun Transformer (Lishui) Co., Ltd was established in July 2021.
In 2021, Tianrun was awarded the title of Provincial High-tech Enterprise Research and Development Center Certification.

In 2022, Tianrun was awarded the title of "Specialized, Refined, Unique and Innovative" Small and Medium-sized Enterprise at the national level and was also recognized as an "Innovative Small and Medium-sized Enterprise" in the same year. and obtained the Provincial High-tech enterprise certification
Zhejiang Tianrun Electric Co., Ltd: The box-type substations and skid-mounted integrated electrical control substations developed and manufactured by this company have achieved significant scientific and technological innovations and successful technology transfer during the R&D process, generating remarkable economic benefits. The research project has been awarded the Science and Technology Progress Award.
The pre-assembled substations developed and manufactured by this company have achieved significant scientific and technological innovations and successful conversion of scientific and technological achievements into economic benefits during the R&D process. The research project has been awarded the Science and Technology Progress Award.

In 2023, Tianrun successfully obtained the provincial-level "Zhejiang Manufacturing" certification. Its products have been stably operating in multiple countries and have received favorable evaluations.
In 2023, our company passed the Grand Credit Evaluation Standard and was rated as an AAA-level credit enterprise, and received multiple credit grade certificates.
In 2023, we successfully obtained the title of technical and business partner for Schneider's BlokSeT5000 pre-intelligent low-voltage switchgear.
In 2023, Tianrun obtained the assessment certificate for the integration of the informatization and industrialization management system.

In 2024, we participated in the 17th China (UAE) Trade Fair Held At the Dubai World Trade Center and successfully acquired several international partners.

In 2025, Tianrun participated in the Yiwu Solar Photovoltaic and Energy Storage Application Products Expo at the Yiwu International Exhibition Center.
In 2025, we successfully obtained the title of technical and business partner for Schneider's BlokSeT5000 pre-intelligent low-voltage switchgear.
In 2025, the Tenrony Brand was officially launched, making a crucial step in Tianrun's expansion into the international market and serving as its new image for entering the global arena.

Company Culture

The Hardware Capabilities of the Company

The company is equipped with multiple high-precision production lines, including CNC machining centers, laser cutting machines, transformer and switchgear production lines, and robotic welding equipment. It has established two enterprise-level testing stations with certified and calibrated testing instruments. All testing personnel hold professional qualification certificates from relevant authorities. These facilities ensure product quality and meet industry standards. They also provide a solid foundation for the company’s future development.
Advantages in Human Resources

The company emphasizes talent development and has built a professional team with expertise and quality. It maintains a people-oriented approach and pursues excellence in product design, material selection, and production details. This commitment to quality is a core corporate value. Due to its focus on talent and team building, the company was recognized as a national high-tech enterprise by 2020. These human resource advantages support the company's innovation and growth.
Technological Advantages

Tianrun Electric has established its own R&D center early and actively cooperates with universities to promote technological innovation. The company has been recognized as a provincial high-tech enterprise research and development center. Through long-term R&D, it has achieved significant results in projects such as miniaturized medium-voltage switchgear and compact integrated box-type substations. These projects have multiple intellectual property rights and patent certifications. Its technological innovations have gained widespread market recognition.
Advantages in Standardized Management

The company has obtained multiple international management system certifications, including ISO 9001, ISO 14001, ISO 45001, and ISO 50001. Its comprehensive management system covers all product lines, which have passed strict inspections by national certification bodies. All products meet or exceed national standards and are supported by valid certificates and test reports from accredited institutions. The company's products offer higher cost-effectiveness compared to the domestic industry average. They have received widespread recognition from a large user base.

Company Structure

01

Production

At Tenrony, all raw materials undergo comprehensive quality inspection in strict accordance with standardized procedures. Stringent inspection and acceptance regulations are implemented, and all production processes strictly adhere to ISO quality management standards to ensure compliance with specified quality requirements.
02

Quality Control

For raw materials, semi-finished products, finished products, and products at each production stage, we will implement full-process quality monitoring, especially at the finished product stage. Comprehensive debugging will be carried out to ensure that every product leaving the factory is in the best performance state.
03

Sales

Produce promotional materials, place advertisements, participate in industry exhibitions, and provide customers with high-quality service.