TRENCH CHINA
Trench High Voltage Shenyang (THVS)
Together,
for a greener future
Since 1995, THVS has been producing dry AC-DC bushings and oil-impregnated paper capacitive bushings, as well as oil-insulated current and voltage transformers. We are passionate about driving sustainable energy solutions for a better future and committed to reducing our carbon footprint and helping our customers transition to a low-carbon economy.
Our team has been working hard to develop innovative technologies and practices that can make a positive impact on the environment and communities we serve. We are proud of what we have achieved so far and are confident that we can continue to make significant progress in the future.
We are always looking for new opportunities to collaborate with and support others on their journey towards a more sustainable energy future. We believe that by working together, we can create a better tomorrow for ourselves, our communities, and generations to come.
Zhongli Xu
Trench China THVS CEO
OUR NUMBERS
Nationalities
Number of Employees
Pieces delivered
TRENCH CHINA THVS MILESTONES
the years that marked our history
The establishment
Establishment of Fushun Reyrolle Bushing Company
252kV OIP
The first 252kV OIP transformer bushings delivered to Changzhou Toshiba
RIP bushings
The first sales of RIP bushings assembled in FRBC
550kV OIP
The first 550kV OIP transformer bushings are put into operation
550kV RIP oil-SF6
The first 550kV RIP oil-SF6 bushings in China put into operation which was manufactured by THVS
DC bushing Aapplication
The first application of DC bushing in back-to-back transmission projects
800kV OIP transformer bushing
The first 800kV OIP transformer bushings made by THVS enter service
RIP high current bushing
The highest rated RIP high current bushings 40.5kV / 31.5kA for the Yangjiang nuclear plant
660kV DC RIP bushing
660kV DC RIP bushings manufactured by THVS for Chinese first 1100kV UHVDC transmission project
±400kV EPMC Flexible Direct Voltage Divider
±400kV EPMC Flexible Direct Voltage Divider passed the identification
OUR STRENGHT FACTORS
THE TRENCH CHINA THVS EXTRAORDINARY POWERS
Through talent acquisition, innovative technology, and industrial upgrades, we export products to over 40 countries, with 140, 000+ high-pressure bushings in global power systems and industries, ensuring grid stability. Further, we maintain a leading domestic market share in high-pressure casings for over ten consecutive years.
01.
Widespread Products
Scope
02.
Advanced Quality Management
We follow ISO 9001:2015 quality standards at 8 control points, emphasizing human well-being, health, safety, and environmental responsibility. We are further certified for ISO 14001:2015 and ISO 45001:2018.
03.
Advanced equipment and manufacturing process
04.
Excellent operating performance
We hold the top position in sales revenue and market share in China, providing products widely used in global network, power plants, and industry projects. Renowned for stable quality and a favorable performance/price ratio, our products have reached countries such as the UK, USA, and Brazil, covering North & South America, Europe, Africa, and Asia with a strong track record of operational success.
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TRENCH AUSTRIA
INNOVATIVE TEST LAB
We are setting the trenchmark. Each of our dry-type reactors must pass our innovative test lab in order to meet our high-quality standards.
Our commitment to sustainability
We embrace innovation, green practices, and carbon neutrality. Engaged in top-level planning, we’ve made breakthroughs in carbon tracing, goal setting, and green product design. Certified by SBTi and Green factory, THVS marks significant progress in sustainability.
Eco-friendly portfolio
Our commitment to global innovation, embracing green development with low-carbon products for future needs.
Digital energy management platform
Boost savings and reduce emissions by efficiently using energy via smart control.
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TRENCH CHINA THVS
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TRENCH CHINA THVS NEWS
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More InformationTRENCH CHINA THVS
+86 024 8892 3960
MON-FRI 08:00 – 17:00
SAT-SUN 10:00 – 14:00
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Green Factory - Ministry of Industry and IT
In 2023 THVS was recognized as a State-Level Green Factory by the State-level Ministry of Industry and Information Technology.
All-China - Federation of Electrical Power Industries
In 2021 THVS was awarded a first-class prize for technical innovation in the field of electric power by the All-China Federation of Electrical Power Industries.