ABOUT US
Shandong Qixing High Voltage Electric Co., Ltd
Your Reliable Bushing Partner - For Transformers, GIS & Railways
Shandong Qixing High Voltage Electric Co., Ltd. was founded in 2013 and located in Gaomi City, Shandong Province. As a national high-tech enterprise integrating R&D, production, and sales, we are committed to providing high-quality, safe, and environmentally friendly dry-type capacitive bushing solutions for the global power and energy industry.
Our main products include Resin Impregnated Paper (RIP) and Resin Impregnated Fiber (RIF) Bushings, Oil-Air Transformer Bushings, Oil-SF₆ Transformer Bushings, Oil-Oil Transformer Bushings, High-Current Transformer Bushings, GIS Bushings, and Wall Bushings for railways and SVG systems. The voltage range covers 10kV to 550kV, and the current ranges from 5A to 40,000A. With over 100 employees and designed annual output value of RMB 300 million, we have delivered nearly 50,000 bushings rated up to 550kV, among which 4,917 units are for railway projects, covering 75% of the railway market share.
RIP Bushing (Resin Impregnated Paper)
The main insulation of the RIP dry-type capacitive bushing core wound with imported crepe paper and aluminum foil, then vacuum-impregnated with epoxy resin and cured at high temperature. The external insulation use porcelain or composite housing. RIP bushings achieve dry-type, oil-free design, offering excellent insulation performance, small size, light weight, easy installation, maintenance-free operation, which is widely used in high-voltage power transmission and transformation equipment.
RIF Bushing (Resin Impregnated Fiber)
The main insulation of the RIF dry-type capacitive bushing is a solid capacitor core made of high-performance glass fiber impregnated with epoxy resin and cured at high temperature. The conductor can be of draw-lead or draw-rod type. The external insulation is silicone rubber sheds or porcelain. RIF bushing achieve oil-free, solid insulation design, maintenance -free operation, small size, light weight, installation at any angle, stable electrical performance, and no risk of combustion or explosion.
550kV EHV Laborotary
We have built the 550kV extra-high voltage (EHV) testing laboratory with fully shielded hexahedral design, ensuring partial discharge (PD) background level below 3pC. Equipped with 1,000kV power frequency withstand voltage test system, 2,400kV lightning impulse withstand voltage test system, 600kV zero partial discharge, zero-loss high-voltage standard capacitor, as well as intelligent PD and dielectric loss measurement systems.
Certifications & Honors
Qixing holds ISO 9001, ISO 14001, ISO 45001 and CE certifications. The products fully comply with GB/T 4109-2022 and IEC 60137-2017 standards, and have been recognized by China's national testing authorities. At the new product evaluation meeting organized by the Shandong Provincial Economic and Trade Commission, our products earned consistent praise from experts.
Key Projects
The products are widely used in key projects of State Grid, China Southern Power Grid, Inner Mongolia Power, China State Railway Group, as well as major energy enterprises including Huadian, Huaneng, SPIC, CHN Energy, Datang, China Resources Power, CGN, CECEP, CNPC, Sinopec and Chinalco, etc. In the national railway lines, our products have been applied to the China-Laos Railway, Lhasa-Nyingchi Railway, Chengdu-Chongqing High-speed Railway, Changsha-Kunming High-speed Railway, Zhengzhou-Fuyang Railway, Lunan Railway, Chengdu-Lanzhou Railway and others.
Major Customers
Our major customers include China Electric Equipment Group (XD Group, Shandong Electrical, XJ Group, Pinggao Group), TBEA (Xinbian, Shenbian, Hengbian, Yunji High Voltage Switchgear), Taikai Group, Sieyuan Electric, Jiangsu Huapeng, Chint Group, Baiyun Electric, Shandong Luneng, Yinchuan Wolong, Yunbian, and other well-known Transformer and GIS manufacturers. We also maintain long-term and stable cooperation with international customers including ABB and Siemens, etc.
We export to over 60 countries, including Germany, Russia, Canada, Australia, Turkey, Saudi Arabia, Indonesia, Brazil, Argentina, Kazakhstan, Vietnam, Egypt, Chile, Malaysia, South Korea, Turkmenistan, Kyrgyzstan, Mongolia, Namibia, the Democratic Republic of the Congo, Laos, Bangladesh, and other countries.
Future Vision
Looking ahead, Shandong Qixing High Voltage will continue to uphold its corporate spirit of innovation, continuous improvement, and win-win cooperation. With advanced technology and reliable products, we deliver lasting value to our customers and strive to become a world-class brand in the global power insulation industry, contributing to a stable and sustainable energy future.
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We are committed to providing reliable insulation solutions for the global power industry and working with our customers to promote the safe, stable and sustainable development of energy systems.