
Porcelain Shell for and Porcelain Insulator. 66 Years Industry Experience: Leading manufacturer with 66 years of history in porcelain insulator industry. High Bearing Capacity: Porcelain shell insulator with 100KN bearing capacity for high voltage transmission. Full Customization Options: Offers OEM production, full customization, minor customization, and custom rated voltage. Strict Quality Control: 100% visual inspection of finished products with ISO9001:2015 and ISO14001 certification. Large Scale Production: Factory covers 190,000 sqm with 5 production lines and 335 employees. Multiple Color Options: Available in Brown or White colors to meet specific installation requirements. International Standards Compliance: Products meet GB, ANSI, DIN, AS, BS, and IEC standards for global compatibility.