
40.5kv 8kN Power Line Electrical Composite Insulator/Polymer Post Insulator Fzsw-40.5/6. 25 Years Experience: 25 years of experience as a quality supplier for State Grid and China Southern Power Grid. High Production Capacity: Annual production reaches 3 million pieces with a monthly output of approximately 2000 tons. Comprehensive Certifications: ISO 9001, ISO 14001, ISO 45001 certified with full product test reports available. OEM Service Available: OEM service accepted for large quantity orders including custom logo application. Advanced Manufacturing: Features 100-meter tunnel kiln and independent automatic chain glue curing system. Strict Quality Control: Products undergo strict testing and have been inspected by national quality supervision centers. Fast Response Support: Customer service staff available online to reply to inquiries within 24 hours. Flexible Payment Terms: Accepts TT (30% deposit, 70% balance), L/C at sight, and other international payment methods.