Hangzhou Shuguang Electric Appliance Co., Ltd. (SEA) is a prominent manufacturer and trading company established in 1991, specializing in high-voltage insulation components and electrical appliances. Based in Hangzhou, China, the company operates a 60,000-square-meter facility with a workforce of approximately 200 to 300 employees, including a dedicated R&D and engineering team. SEA is a member of the China Electrical Equipment Industry Association and is recognized for its technical expertise in epoxy resin materials.
The company’s extensive product portfolio focuses on medium and high-voltage applications (3.6kV to 40.5kV), including epoxy resin insulators, bushings, contact boxes, embedded poles, and voltage indicators. They also manufacture vacuum circuit breakers, current and voltage transformers, and components for SF6 gas-insulated switchgear (C-GIS). Their manufacturing capabilities are supported by 56 production lines, featuring advanced German-imported liquid silicone rubber injection molding equipment and 46 automatic pressure gelation (APG) units.
Committed to international quality standards, Hangzhou Shuguang Electric Appliance Co., Ltd. holds ISO 9001 and ISO 14001 certifications. The company maintains a rigorous testing system equipped with X-ray defectoscopes, helium mass spectrometer leak detectors, and partial discharge testing machines. As an experienced OEM and ODM provider, SEA serves a global market across North America, Europe, Southeast Asia, and the Middle East, and has established supply relationships with major industry players such as ABB.
Insulation (SF6-12/95)
Insulation (SF6-24/102)
Inlet Insulator (SF6-24/198)
Busbar Bushing (TGZ13-12)
Busbar Bushing (TGZ10-12)
Busbar Bushing (TGZ9-12)
Insulation (3CZ8.121.002)
Insulation (FN12A-12)
Insulation (3CZ8.238.013)
Insulation (JZZ02-12)
Insulation (JZZ03-12)
Cast Epoxy Post Insulator with Different Voltage (ZJ118-12)
Sheng Guang Electric Co., Ltd.
🇨🇳 China
201011-50 peopleManufacturer
OEM manufacturer
Key market
Europe
Description
Sheng Guang Electric Co., Ltd. is a manufacturer of electronic components based in Cixi, China, specializing in small electromechanical switches. Established in 2010, the company employs between 11 and 50 people and operates a factory. Their product range includes waved switches, button stand switches, auto switches, and button switches. They also offer fiber optic cables, including Stranded Loose Tube Non-Armored Cable and Stranded Loose Tube Armored Cable. Sheng Guang Electric Co., Ltd. holds ISO 9001 and CE certifications, ensuring quality and compliance. With a strong technical foundation and a complete management system, 90% of their products are exported to international markets in Europe, the Middle East, and Southeast Asia.