Welcome To
Founded in 2004, we are committed to developing high voltage switches and components. After more than ten years of development, we are a professional company. With an annual production capacity of 15,000 sets, we are one of the largest professional manufacturers of mechanisms used for GIS in China. Funded by Ministry of Science and Technology with innovation funds, we have Ningbo enterprise engineering technology center, Yuyao Huayu high-voltage switch engineering technology center; and won the title of Ningbo high-tech enterprise, Ningbo science and technology enterprise, Yuyao outstanding tax payment enterprise, Mazhu Town Top 10 enterprises of high yield per unit area, etc.
At present, we have CJ8 three position mechanism used for 126kV on-box GIS, HYJ4 electrically operated mechanism for 126-252kV GIS, HYT5 spring mechanism, CJ21 electrically operated mechanism, CJ30 (CJ30G) single motor three position mechanism, CJ10(CJ10B) multiturn output three position mechanism, CJ23 three position mechanism, HYT31 spring mechanism, CJ6B/A electrically operated mechanism, HYT13 circuit breaker mechanism used for C-GIS-40.5, HYJ4D electrically operated mechanism, HYT5D electric spring mechanism used for 550kV and HYT5D electric spring mechanism.
We fully adopt informatization management, all business and data are processed on the management platform. The production system adopts ERP management; metal workshop uses non-picture production; all quality data and information are automatically collected; the pass rate and time rate are automatically generated.
Our processing equipment is advanced, including various automatic production and processing equipment such as laser cutting machine, robot bender, CNC bending machine, CNC punching machine, CNC grinding machine, CNC shearing machine, welding robot, various machining centers, CNC lathes, drilling center and other equipment for automatic production and processing. The key components are developed and produced by ourselves.
Quality competition is the eternal core of enterprise competition. We strictly implements the ISO9001 international quality management system. We have complete testing equipment and testing center, equipped with spectrum analyzers, temperature test chamber, salt spraying tester, box rain test chamber, HX-MIAS, hardness testing machines, thickness gauge, color testers and so on which ensures the quality of products.
Our company has built municipal Engineering Technology Center in Ningbo. All products are developed and designed by ourselves with independent intellectual property rights. With a innovative and pragmatic technical research and development team including the old, middle and young, our company has a strong R&D capability and innovative spirit. We are one of the leaders of our industry and develop technology with advanced ideas. professional design software, We use a professional design software to optimize the products in multiple directions, providing various solutions to our customers, overcoming multiple technical problems required by power grid enterprises, and gaining more than forty invention and utility patents.
By the end of 2017, our various types of two position, three position and high-speed mechanism have run more than 100,000 units (sets) on GIS, and are used in more than 4,000 substations of 126kV and above around the world and many national key projects, such as the Qinghai-tibet internet project, the Sichuan-Tibet internet project, and the first domestic 252kV offshore wind power project as well as the subway project.
We have more than 20 clients including Xi’an XD Company, Henan Pinggao, Beikai Electric, CHINT Electric, Shandong Hitachi Electric, TBEA Shanghai Zhongfa, Hyundai Heavy Industries, Shandong Dachi Electric, Nanri Wuxi Hengchi, Yihe Electric, Yunkai Electric, Zhejiang Huayi Electric, Chuan Kai Electric, Zhejiang Switchgear Works, Shanghai Siemens, Russia Ural Heavy Industry, Guangzhou XD, XD Baoji, Suzhou ALSTOM, etc.
As a splendid partner in our industry, we have completed tests, and start a low-volume production.
We cooperate with various famous enterprises such as Pinggao-Toshiba, Xiamen ABB, HYOSUNG and South Korean Dilong.
Adhering to spirit of “ Derive From Profession, Go After Innovation”, we forge ahead and strive for excellence.
With the concept of “Quality First, Service Sincerely”, we keep improving all the time.
Remain the same, advance with times. We are your ideal partner and willing to be your faithful friends.
Plant area
Engineering application
Product category
Annual output
Huayu
By the end of 2017, our various types of three position and high-speed mechanism have run more than 100,000 units (sets) on GIS, and are used in more than 4,000 substations of 126kV and above around the world and many national key projects, such as the Qinghai-tibet internet project, the Sichuan-Tibet internet project, and the first domestic 252kV offshore wind power project as well as the subway project.
Our company has built municipal Engineering Technology Center in Ningbo. All products are developed and designed by ourselves with independent intellectual property rights. With a innovative and pragmatic technical research and development team including the old, middle and young, our company has a strong R&D capability and innovative spirit. We are one of the leaders of our industry and develop technology with advanced ideas. professional design software, We use a professional design software to optimize the product in multiple directions, providing various solutions to our customers, overcoming multiple technical problems required by power grid enterprises, and gaining more than forty invention and utility patents.
We have more than 20 clients including Xi’an XD Company, Henan Pinggao, Beikai Electric, CHINT Electric, Shandong Hitachi Electric, TBEA Shanghai Zhongfa, Hyundai Heavy Industries, Shandong Dachi Electric, Nanri Wuxi Hengchi, Yihe Electric, Yunkai Electric, Zhejiang Huayi Electric, Chuan Kai Electric, Zhejiang Switchgear Works, Shanghai Siemens, Russia Ural Heavy Industry, Guangzhou XD, XD Baoji, Suzhou ALSTOM, etc.As a splendid partner in our industry, we have completed tests, and start a low-volume production. We cooperate with various famous enterprises such as Pinggao-Toshiba, Xiamen ABB, HYOSUNG and South Korean Dilong.
We fully adopt informatization management, all business and data are processed on the management platform. The production system adopts ERP management; metal workshop uses non-picture production; all quality data and information are automatically collected; the pass rate and time rate are automatically generated.
Quality competition is the eternal core of enterprise competition. We strictly implements the ISO9001 international quality management system. We have complete testing equipment and testing center, equipped with spectrum analyzers, temperature test chamber, salt spraying tester, box rain test chamber, HX-MIAS, hardness testing machines, thickness gauge, color testers, etc.
Our processing equipment is advanced, including various automatic production and processing equipment such as laser cutting machine, robot bender, CNC bending machine, CNC punching machine, CNC grinding machine, CNC shearing machine, welding robot, various machining centers, CNC lathes, drilling center, etc. The key components are developed and produced by ourselves.
Huayu
Adhering to spirit of “ Derive From Profession, Go After Innovation”, we forge ahead and strive for excellence.
With the concept of “Quality First, Service Sincerely”, we keep improving all the time.
Remain the same, advance with times. We are your ideal partner and willing to be your faithful friends.