Manufacturer

Pinggao Group Co., Ltd.

Address: No. 22, Nanhuan East Road, Pingdingshan City, Henan Province

Company website: http://www.pinggaogroup.com

Company Overview

Pinggao Group is affiliated to China National Electric Equipment Group Co., Ltd. It was founded in 1970 and is a pillar enterprise of major technical equipment in my country's electrical industry. It has strong research and development and manufacturing capabilities for large-scale high-end power equipment and outstanding energy system integration solutions in the industry. It is a national high-tech enterprise and a national innovative enterprise. After more than 50 years of development, Pinggao Group has formed a business structure covering the research and development, design, manufacturing, sales, testing, operation and maintenance of power transmission and distribution equipment and related equipment sets, power engineering general contracting, full-process engineering consulting, comprehensive energy services, power storage, electric boilers and thermal energy storage, offshore wind power grid-connected equipment, smart grid equipment, and charging and swapping facilities. It has built an industrial layout with the hinterland of the Central Plains as the center and its tentacles spread across economic zones such as the Beijing-Tianjin-Hebei region, the Yangtze River Delta, and the Bohai Rim. It actively expands the "Belt and Road" market, and its products cover more than 70 countries and regions including Eastern Europe, Southeast Asia, the Middle East, Africa, South America, and Oceania. In September 2013, the Huainan Station of the Anhui Power Eastward Transmission Project was put into operation. The ZF27-1100(L)Y6300-63 metal-enclosed switchgear developed by Pinggao Group was successfully applied in the Huainan Station of the Anhui Power Eastward Transmission Project. The completion and operation of the power station solved the problem of excessive short-circuit current in the 500kV power grid in East China and met the electricity demand in the Yangtze River Delta region. Pinggao Group insists on independent innovation, masters the R&D and manufacturing technology of AC/DC, full series and full voltage level switch products, and forms a new R&D system of "three institutes, two institutes, two centers and one base". It has developed a series of first-of-its-kind products that lead the development of my country's switches, break foreign monopolies, and improve the level of national equipment, especially in the fields of UHV AC/DC switches, DC wall bushings, environmentally friendly switches, power storage and other products, reaching the world's advanced level. The products are widely used in my country's key power projects, and have provided complete sets of equipment and technical services for many national key projects. In September 2019, the Sutong GIL integrated pipeline corridor project of the Huainan-Nanjing-Shanghai 1100kV AC UHV transmission project was put into operation. Pinggao Group completed the development of 1100kV GIL products and successfully applied them to Sutong GIL.

Taikai Group Co., Ltd.

Address: No. 599, Zhongtianmen Street, High-tech Zone, Tai'an City, Shandong Province

Company website: https://www.taikai.cn/

Company Overview

For more than 40 years, Taikai Group has been focusing on the manufacturing of power transmission and transformation equipment, and is committed to providing domestic and foreign users with overall solutions for the design and manufacturing, engineering general contracting, and operation and maintenance services of power transmission and transformation equipment with voltage levels of 1 million volts and below. Power transmission and transformation equipment manufacturing is one of the few internationally leading industries in the domestic manufacturing industry, and is an important guarantee for the country to achieve the goal of "carbon peak and carbon neutrality". As one of the leading companies in the industry, Taikai Group is dedicated to providing customers with high-quality products and contributing to the development of the global power industry! The group has 2 national CNAS laboratories, 1 China Metrology Certification CMA laboratory, 15 provincial-level scientific and technological innovation platforms, 28 high-tech enterprises, a technical research and development team of more than 1,000 people, more than 1,200 independent patents, and has won honors such as the "Second Prize of the National Science and Technology Progress Award" and the "National May 1st Labor Award". With leading industry technology, excellent product quality, and perfect customer service, Taikai has become a core supplier of State Grid, China Southern Power Grid, CNPC, Sinopec, CNNC, Huaneng, State Power Investment, Datang, Guodian, Huadian and other companies. At the same time, it actively participates in the construction of the national "Belt and Road" project, provides professional and efficient products and services to more than 70 countries and regions around the world, and contributes to the "going out" of China's equipment manufacturing industry and the realization of a "manufacturing power". Taikai Group will keep pace with the country's development, insist on strengthening the main business of power transmission and transformation equipment manufacturing, uphold the corporate spirit of "integrity, honesty, pragmatism and innovation", and strive to move towards the grand goal of "creating a real economic base and building an internationally renowned enterprise"!

Dongguan Menpu Optoelectronics Co., Ltd.

Address: Block A, No. 157, Shipai Section, Dongyuan Avenue, Shipai Town, Dongguan City, Guangdong Province

Company website: https://www.mentech.cn/

Company Overview

Mentech Optoelectronics is a high-tech enterprise integrating R&D, production, sales and service. The brand was established in 2008. Over the years, Mentech has provided customers with high-quality products and technical solutions in the fields of 5G and network data communications, industrial Internet, smart home and other application scenarios. Now, relying on the accumulation of basic technology products for many years, Mentech has come to the end consumers, entered new fields, and become a new technology life brand. With the genes of technological innovation and intelligent manufacturing, Mentech insists on being user-oriented, providing competitive high-quality product solutions, realizing value sharing and shouldering social responsibilities. With the brand essence of "universal resonance" and the cultural concept of "entrepreneurship, extreme, pragmatism and agility", it provides customers with the ultimate and enables smart life with technology.

Sichuan Jingweida Technology Group Co., Ltd.

Address: Mianyang High-tech Zone, Sichuan Province

Company website: https://www.myjwd.com/

Company Overview

Sichuan Jingweida Technology Group Co., Ltd. was established in 2002 in the High-tech Zone of Mianyang City, Sichuan Province. It has more than 1,000 employees and covers an area of 100,000 square meters. It is a high-tech enterprise integrating product research and development, production and service. The company focuses on the research and development and production of magnetic devices. It is an excellent magnetic device manufacturer and solution supplier at home and abroad. Its products include network transformers, network filters, power transformers, inductors, RJ45 connectors, RF radio frequency filters and other magnetic devices, which are widely used in network communications, consumer electronics, 3C appliances, security monitoring, industrial automation, automotive communications, medical, aviation and military fields. Electronic communication equipment. The company has a scientific automated production model to provide strong production delivery capabilities and quality guarantees. Jingweida Technology always puts technology and innovation first. Based on in-depth research on magnetic materials and devices, the company can provide customized product services for customers. The company's core technical personnel maintain close exchanges with outstanding technical talents in the world to ensure that the technology is always at the forefront of the industry. For this purpose, it has established an electronic circuit laboratory, a material and hazardous substance testing laboratory, and reached a strategic cooperation with the Mianyang Product Quality Supervision and Inspection Institute to jointly build an EMC electromagnetic compatibility laboratory.

Hebei Xuhui Electric Co., Ltd.

Address: No. 226, Xiangjiang Road, High-tech Development Zone, Shijiazhuang City, Hebei Province

Company website: http://www.hebxuhui.com/

Company Overview

Hebei Xuhui Electric Co., Ltd. (abbreviated as Xuhui Electric) was established in 1995. It is a national high-tech enterprise and software enterprise. It is engaged in the research and development, production and sales of power grid safety and control equipment and power quality optimization and management equipment. It is an excellent supplier of intelligent power equipment in the industry. The company's main products: 10-66kV automatic tracking arc suppression compensation and line selection complete set, 10-66kV small resistance grounding complete set, arc suppression parallel small resistance complete set, ground fault active full compensation device, small current grounding line selection device, active intervention arc suppression coil device, 10-35kV magnetically controlled reactor (MCR), active dynamic high-voltage reactive compensation device (SVG), saturation type detuning device, etc. Since its establishment, the company's products have been widely used in power grids, railways, rail transit, new energy, steel, coal, chemical industry, water conservancy and other industries. The company's products are used in national projects including the Jiuquan Satellite Launch Base, the National South-to-North Water Diversion Middle Route Construction Project, the Three Gorges Water Conservancy Project, the Yellow River Xiaolangdi Water Conservancy Project, the Beijing Daxing Airport Construction Project, the Winter Olympics Power Construction Project, and the National Games Power Supply Project. The company has also won wide acclaim and praise for its high-quality products and thoughtful services. The company has technical innovation institutions such as the provincial enterprise technology center, the Hebei Power Quality Control Technology Engineering Laboratory, the Hebei Power Distribution Equipment Intelligent Technology Innovation Center, and the postdoctoral research workstation. It has joined hands with many domestic universities to establish a strategic cooperative relationship combining "production, learning, and research". It is one of the main drafting units of the industry standard "DL/T1057-2007 Technical Conditions for Automatic Tracking Compensation Arc Suppression Coil Complete Set". Xuhui Electric's "Power Grid Simulation Experimental Platform" (abbreviated as: simulated power grid platform) was completed and put into use in the headquarters factory in 2021. The construction of the simulated power grid platform has great significance for improving the quality of existing products, new product development, and power grid fault analysis. Xuhui Electric will continue to uphold the core concept of "creating value for customers, contributing wealth to society, and working tirelessly to achieve both material and spiritual success for outstanding employees and the long-term prosperity of the company!" With the mission of "focusing on completely freeing the power grid from the trouble of grounding faults" and the purpose of "making power distribution and transmission cleaner, more flexible and intelligent", we will continue to build the company's core competitiveness and better provide customers with high-quality products and services.

Anhui Yitian Electric Technology Co., Ltd.

Address: No. 99, Yonghe Road, High-tech Zone, Hefei City, Anhui Province

Company website: http://www.ytdianqi.com

Company Overview

Anhui Yitian Electric Technology Co., Ltd. is a technical service group company specializing in improving the quality of corporate electricity and the reliability of public distribution network power supply. The company has accumulated rich experience in solving the safety and reliability problems of distribution networks, and has a number of patented technologies and mature series of products, which can provide professional services and solutions for distribution networks to solve related problems. Yitian Electric was successfully listed on the New Third Board in 2016, with the stock code: 870583. Yitian Electric is located in the High-tech Development Zone of Hefei, Anhui, an ancient city of science, education and culture. It was established on January 26, 2005. The company's industrial park covers an area of 80 acres. There are nearly 500 employees on the job, and technical and R&D personnel account for more than 40% of the total number of employees, including nearly 30 full-time R&D personnel of the parent company. In the past ten years, the company has developed five subsidiaries, namely Anhui Yitian Power Quality Technology Co., Ltd., Anhui Yitian Sensitive Ceramic Technology Co., Ltd., Anhui Jinli Electric Technology Co., Ltd., Anhui Jinli Lightning Protection Engineering Technology Co., Ltd., and Anhui Xinli Electric Equipment Co., Ltd. Each subsidiary operates independently in its own subdivided professional field to provide users with professional services. Yitian Electric focuses on continuously improving the "power quality" of enterprises. Based on original technology, it has developed six systems to solve the common problems in the "power quality" of enterprises: single-phase grounding fault management system, overvoltage protection system, short-circuit fault handling system, switch cabinet status monitoring system, power quality management system and power saving management system, which basically constitute the power quality solution of Yitian Electric. Among them, the first four systems are mainly aimed at solving the core problems in the power quality of enterprises: power supply reliability and safety. The company provides customized services to users through "problem diagnosis", "defect management" and "effect evaluation" of enterprise power grids. The company's business goal is to "specialize and refine": focus on studying enterprise power grid problems, continuously innovate technology, and achieve product performance and quality with the spirit of craftsmanship. Continuously strive to improve this solution and strive to provide customers with better and more valuable products and services. In recent years, the company has applied the technology and experience of improving the safety and reliability of the enterprise power grid to the field of high-reliability intelligent public distribution network. Through cooperation with Shaanxi Electric Power Research Institute and other professional institutes, it has developed and manufactured intelligent grounding devices suitable for quickly handling single-phase grounding faults in public distribution networks. The device can quickly isolate grounding faults on site in conjunction with the distribution network automation system; at the same time, it has also carried out research on intelligent reclosing technology that can reduce the impact of reclosing current and quickly isolate short-circuit accidents, in order to form the "Yi Tian Electric High Reliability Intelligent Public Distribution Network Solution", hoping to make contributions in the field of building high power supply reliability intelligent public distribution networks. In the field of power supply reliability/safety, Yi Tian Electric has created a series of core technologies such as "pulse current line selection", "transient voltage monitoring", "comprehensive arc extinguishing", "low residual voltage", "six-phase lightning arrester", "current suppression", "instantaneous suspension recovery", and "poly optimization". MXJD single-phase ground fault management system, EPO® full voltage/transient voltage monitoring device, DB30 low residual voltage busbar protection device, EAT one-special six-column full-phase dual safety protection device, ETY-J/X power distribution Juyou® cabinet and other series of products have reached the international advanced level, are well received by the market, and have become benchmark products in the field of ground fault processing and overvoltage protection. The company has more than 30 provincial offices across the country, and has a professional team stationed to provide services and responses to products. Anhui Yitian Electric Technology Co., Ltd. is a member unit of the China Lightning Arrester Standards Committee and a senior corporate member of the Standards Committee of the Institute of Electrical and Electronics Engineering (IEEE-SA). It presides over or participates in the revision and formulation of many domestic and international standards. In 2009, the company was recognized as a software enterprise by the Ministry of Information Industry of the People's Republic of China and was approved as a pilot enterprise for scientific and technological innovation in Hefei; and has successively won a series of honors and qualifications. As a high-tech enterprise with the mission of "continuously improving the quality of electricity consumption", Yitian Electric will continue to explore the field of electricity quality and related technologies. "Every Yitian person must adhere to Yitian morality; every Yitian product must adhere to Yitian quality." This is the commitment of Yitian people to all partners. To this end, One Day Electric will make efforts.