Our Professional Outdoor Power Line Porcelain Reel Spool Insulator Ceramic Shackle Insulator is made by our factory using high-quality ceramic material. It is designed to provide reliable insulation and support for power lines in outdoor environments. This product is a must-have for any power utility company, as it offers excellent electrical insulation and robust protection against harsh weather conditions. With a strong and durable construction, this insulator ensures that power lines remain secure and insulated even in extreme weather conditions. Trust us as a factory to deliver the best quality products to you.