With the development of the market, our company constantly strive to focus on the Polymer Post insulator for electrified railway, Polymeric insulators, Polymer suspension insulator itself while using modern management. Our commitment to innovation and cutting-edge technology has allowed us to stay ahead of the competition. Our team has extensive experience in managing complex supply chains and logistics. As a responsible corporate citizen, we have always adhered to the harmonious development concept of "serving the country, benefiting the society, seeking multiple wins and growing together".

230kV Line Post Insulator technical parameters:
Model | Rated | Specified | Structure | Minimum Dry Arc Distance | Minimum | Lightning Impulse | Wet Power Frequency |
(kV) | (kN) | (mm) | (mm) | (mm) | ≥(kV) | ≥ (kV) | |
FZSW-230/12.5 | 230 | 12.5 | 2250±20 | 1950 | 6650 | 1050 | 650 |




Our insulators not only tested by national and international labs, but also test by our own labs. Welcome to visit our factory and to witness your goods production and testing process.
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We independently research and develop on the basis of introducing and digesting foreign advanced technology, constantly innovate and forge ahead, and strive to create a domestic first-class 27kv 10kn Silicone Rubber Line Post/Pin Type Insulator brand. We have maintained a strong reputation in the industry for many years. If there are any interest and inquiry about our products, please contact us in time.
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