Ningbo Zhenhai Guochuang High Voltage Electric Appliance Co., Ltd.
🇨🇳 China
1994101-200 peopleManufacturer
Established brand
OEM manufacturer
Patented technology
High-tech enterprise
Shipments
123
Key customer
PROLEC
Key market
🇮🇳 India
Description
Ningbo Zhenhai Guochuang High Voltage Electric Appliance Co., Ltd. (GCEC) is a prominent manufacturer and National High-Tech Enterprise established in 1994. Based in Ningbo, China, the company operates a 14,000-square-meter production facility and specializes in the research, development, and manufacture of high-voltage electrical components for power systems. With a workforce of 101 to 200 employees, GCEC maintains a significant annual production capacity, including 80 million varistors, 300,000 surge arresters, and 100,000 fuse cut-outs.
The company's comprehensive product portfolio features ZnO varistors, metal oxide arresters, GIS metal oxide arresters, fuse cut-outs, armored overvoltage protectors, and wall bushings. GCEC is recognized for its technical innovation, operating a provincial-level R&D center that collaborates with prestigious institutions like Tsinghua University. This commitment to engineering excellence is supported by 5 invention patents and 26 utility model patents, alongside specialized developments in high-gradient zinc oxide varistors and composite housed surge arresters for 35kV to 220kV lines.
As an OEM-capable manufacturer, GCEC adheres to rigorous international quality standards, holding ISO 9001, ISO 14001, OHSAS 18001, and CQC certifications, with products also achieving KEMA test certification. The company is well-structured for international trade, maintaining dedicated export departments to serve global markets. GCEC actively participates in international technical exchanges and exhibitions, positioning itself as a reliable partner for high-voltage electrical equipment and insulating materials worldwide.
Zno Varistor
Yixi-Star Industry Co., Ltd.
🇨🇳 China
200751-100 peopleManufacturer/Trading Company
OEM manufacturer
Key market
🇷🇺 Russia
Description
Yixi-Star Industry Co., Ltd. is a manufacturer and trading company based in Changzhou, China, specializing in electrical products and components. Established in 2007, the company employs 51 to 100 people and generates an annual revenue between USD 1,000,001 and 2,000,000. With 30 years of manufacturing experience in zinc oxide varistors, Yixi-Star Industry Co., Ltd. has absorbed and developed Japan Hitachi technology. Their product portfolio includes Zinc Oxide Varistors (32mm~138mm diameter), Surge Arresters (0.22kV~500kV), Composite Insulators, Fuse Cutouts, Zinc Oxide Blocks, MOVs, MOAs, Zinc Oxide Resistors, and Insulators. They also supply glass fiber mats. The company operates a factory with a production capacity of 2.0 million Zinc Oxide Varistors, 0.2 million sets of Surge Arresters, and 0.1 million pieces of Composite Insulators annually. All products adhere to IEC standards, and the company maintains an ISO 9001 certified quality management system. Yixi-Star Industry Co., Ltd. is an experienced exporter, with products shipped to international markets including Russia, Poland, India, Turkey, Korea, Japan, Thailand, Kenya, and Venezuela.