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.

 

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.

 

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.

 

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.

 

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.