Import 126kvporcelain Shell For Circuit Breaker — Buy in Bulk from Supplier in China

This 126kV porcelain shell from Li Ling Hualing Porcelain Insulator & Electrical Apparatus Co., Ltd is a high-voltage insulating component designed for circuit breakers in power transmission and distribution networks. Manufactured in Liling, China, a region known for its ceramics industry, the shell is engineered to meet IEC and GB772 standards. Its key specifications include a voltage rating of 126kV and a creepage distance of 1220mm, providing critical insulation and safety for electrical systems operating under high stress.

The component is constructed from high-grade technical porcelain, a material selected for its superior dielectric strength, mechanical robustness, and resistance to environmental degradation such as UV exposure and chemical corrosion. Typical industry specifications for such shells include a bending strength exceeding 120 MPa and a water absorption rate below 0.1%, ensuring long-term performance integrity. The material composition typically involves alumina and silica, fired at high temperatures to achieve a vitrified, non-porous body.

Primary buyers for this product are power utilities, electrical switchgear manufacturers, and EPC contractors involved in substation construction and grid infrastructure projects. The product is supplied from China with trade terms such as FOB and CIF available. Buyers should note that while the listing states compliance with international certifications, specific certificate numbers and test reports should be requested directly from the supplier to verify quality before placing bulk orders.

Li Ling Hualing Porcelain Insulator & Electrical Apparatus Co., Ltd is a supplier based in Liling, Hunan Province, China (postal code 412212). Liling is a major centre for the production of technical and industrial ceramics in China. The supplier's profile indicates an 'imported' tier on the platform, suggesting a focus on export markets, though specific verification details and response metrics are not provided in the available data.

The company specialises in porcelain insulators and electrical apparatus, positioning it within a niche of high-voltage electrical component manufacturing. The listing for the 126kV porcelain shell demonstrates a focus on power grid infrastructure components. No specific details regarding the company's establishment year, production capacity, workforce size, or major clientele are provided in the source material, so buyers are advised to request this information directly for due diligence.