
Insulator Insulator 33kv Insulator Porcelain Pin Insulator. 66 Years Industry Experience: Leading manufacturer with a glorious 66-year history in the porcelain insulator industry. Top Five Manufacturer Status: Recognized as one of the national top five electrical porcelain manufacturers in China. High Bearing Capacity: Features a robust bearing capacity of 160KN for high-voltage power transmission. Comprehensive Certifications: ISO9001, ISO14001, ISO45001 certified with compliance to GB, ANSI, DIN, AS, BS, and IEC standards. Global Client Base: Trusted by major global entities including State Grid, Siemens, Toshiba, and Sumitomo. Full Customization Options: Offers full customization, minor customization, and design-based customization services. Strict Quality Control: 100% visual inspection for finished products with traceable raw materials. Large Scale Production: Factory covers 190,000 square meters with 5 production lines and 335 employees.