Henan PingGao Electric Co., Ltd. (600312)

Henan PingGao Electric Co., Ltd. (600312)

Henan PingGao Electric Co., Ltd. (hereinafter referred to as "the company" or "Pinggao electric") is a listed company controlled by PingGao Group Co., Ltd., a wholly-owned subsidiary of State Grid Corporation of China. It was listed on Shanghai Stock Exchange on February 21, 2001 (Stock Code: 600312). The company is the national electrical industry major technical equipment pillar enterprises, China's high-voltage, ultra-high voltage, ultra-high voltage switch and power station equipment research and development, manufacturing base. It has successively won the "National May 1st Labor Medal", "500 largest electrical appliance manufacturing enterprises in China", "top 10 leading enterprises in China's electrical product manufacturing", "top 10 star enterprises in China's electric power equipment service", "top 500 Chinese enterprise informatization", "national contract abiding and credit respecting unit", "key high-tech enterprises under the national Torch Plan", "national quality management innovation base" and "national quality management innovation base" Advanced enterprise in quality inspection, special contribution unit of State Grid UHV AC test demonstration project and other honorary titles.

The business scope of the company covers R & D, design, manufacturing, sales, installation, testing, maintenance, service of power transmission and distribution equipment and its core parts, as well as complete sets of related equipment; The core business is R & D, manufacturing, sales, installation and maintenance services of medium voltage, high voltage, ultra-high voltage and ultra-high voltage AC / DC switchgear. The main products are 40.5kv-1100kv SF6 gas insulated switchgear (GIS / h-gis), 40.5kv-1100kv SF6 tank circuit breaker, 12kv-1100kv SF6 porcelain column circuit breaker, complete set of DC field equipment, 12kv-1100kv AC disconnector and grounding switch, 10kv-1120kv DC disconnector and grounding switch, 72.5kv-550kv disconnector 40.5kv-1100kv gas insulated metal enclosed transmission line (GIL), high voltage electrode type electric boiler, 10kv-40.5kv vacuum circuit breaker, complete electrical equipment, switch equipment for railway electrification, 10kv-220kv vehicle mounted mobile substation, prefabricated modular substation, on-line monitoring device for power transmission and transformation equipment, transformer, lightning arrester, hydraulic / spring mechanism, insulating parts Composite insulator, wall bushing, SF6 gas recovery and purification device, vacuum interrupter, machining, surface treatment and other core supporting parts or processes.

The company headquarters has 13 functions, business departments and 16 production and operation units. It has 4797 employees, including 3 National skill master studios and 5 model worker innovation studios; There are 6 national level experts, 66 provincial and ministerial level experts, 6 State Grid Company level experts, 90 prefecture level experts and 71 internal experts; There are 2 doctoral students and 182 master students. It has 11 wholly-owned or holding subsidiaries, 1 joint venture company, including 8 wholly-owned subsidiaries; 3 holding subsidiaries; 1 joint venture company.

The company covers an area of more than 1 million square meters, with more than 5890 sets of main processing equipment, 355 sets of various CNC machining center equipment, 5 insulation casting lines, 9 conductor silver plating production lines, 60 sets of rubber sealing injection equipment and vulcanization machines, and 7 assembly lines, The factory has 7 sets of pressure test equipment and other world-class professional production lines and equipment, and the process equipment has reached the international advanced level. It can achieve an annual output of 72 intervals of UHV combined apparatus, 45 kilometers of 1100kvgil products, 5000 intervals of medium voltage, high voltage and ultra-high voltage combined apparatus, 13000 sets of circuit breakers, 25000 sets of disconnectors and grounding switches, 110000 switch cabinets and 60000 lightning arresters. It also has the functions of vacuum interrupter, insulator manufacturing, conductor silver plating, shell manufacturing and coating, precision processing, etc Rubber sealing products, composite insulators and other core parts manufacturing capacity.

The company has strong R & D strength and strong technological innovation ability. Over the years, it has adhered to independent innovation, with the mission of serving the global power construction, committed to R & D and manufacturing world-class electrical products, created irreplaceable core competitive advantages, and mastered the R & D and manufacturing technology of AC / DC, full series and full voltage level switch products. A scientific and perfect scientific and technological innovation system has been formed. The project of "key technology, complete equipment and engineering application of UHVAC transmission" participated by the company won the special prize of 2012 National Science and technology progress award. Over the years, great breakthroughs have been made in the key technical fields of high-voltage, ultra-high voltage and ultra-high voltage transmission and distribution equipment. China's first 252kV open type SF6 circuit breaker, 550kV SF6 circuit breaker, the first 252kV fully enclosed switchgear, 800kV fully enclosed switchgear, 816kv and 1120kv DC disconnectors, 1100kV fully enclosed switchgear A batch of high-end products with completely independent intellectual property rights, such as 1100kV bypass circuit breaker / bypass disconnector, 1100kV filter column circuit breaker, 1100kV DC through wall bushing, the world's first UHV Gil product, have occupied the commanding height of the world's switch field. The company's main product performance has reached the international leading level, all products have core manufacturing technology, all with independent intellectual property rights. 550kV SF6 circuit breaker won the only quality gold award in China's ultra-high voltage switch field, 252kV and above circuit breakers won the "Chinese famous brand product", and the company's trademark (PG) won the "Chinese well-known trademark".

The company's products are widely used in China's key power projects, including the first 500kV high-voltage AC transmission project, the first 750kV ultra-high voltage AC transmission project, the first intelligent 750kV demonstration project with the highest voltage level, the first UHV AC test demonstration project from Southeast Shanxi to Nanyang to Jingmen, Anhui power transmission project from East to East, North Zhejiang to Fuzhou, etc Power transmission and distribution equipment are provided for national key projects such as Ximeng Shengli project, haminan Zhengzhou DC project, Changji Guquan DC project, Qinghai Henan DC project, Sutong Gil comprehensive pipe gallery project, etc. The Qinghai Tibet networking project and moupingbian substation in Shandong Province, which participated in the construction, won the "National Gold Award for high quality project" and "Luban Award for China Construction Project" respectively. Since 2005, it has participated in the construction of 11 UHVAC projects and 12 UHVDC projects, all of which are in safe operation. As an independent brand enterprise in China, the company is committed to promoting Chinese equipment to the international market. Its products are sold all over the world, covering more than 60 countries and regions such as Eastern Europe, Southeast Asia, the Middle East, Africa, South America and Oceania.

At present, one belt, one road initiative and the global energy Internet construction are being used to optimize the industrial structure. With the guidance of "industry diversification, product specialization, market differentiation and manufacturing service", we constantly grasp the core technology of switching equipment and accelerate the development of sophisticated products. Strive to build an international first-class electrical equipment industry group, and make positive contributions to the national energy revolution, equipment manufacturing technology upgrading, and strong smart grid construction.

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