We work to improve product quality and create more stable and professional 220kV station post insulator, Polymer Tension insulator, Spare Parts For Composite Insulators to ensure quality operations. In the long-term operation, we adhere to the business tenet of 'professional management, fair transaction, honesty', and have won the trust and support of customers all over the world. Our company is dedicated to the pursuit of innovation, and invests heavily in research and development to stay ahead of the curve. Our products undergo rigorous quality control testing before being released to the market. The company makes every effort to expand overseas markets, and its products are sold to many countries and regions, and are well received by customers for their high cost performance.

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230kV Line Post Insulator technical parameters:

Model	Rated Votage	Specified Cantilevel Load	Structure Height	Minimum Dry Arc Distance	Minimum Creepage Distance	Lightning Impulse Withstand Voltage	Wet Power Frequency Withstand Voltage
Model	(kV)	（kN）	（mm）	（mm）	（mm）	≥（kV）	≥ (kV)
FZSW-230/12.5	230	12.5	2250±20	1950	6650	1050	650

Composite line post insulators have strong impact resistance, which greatly reduces the accidental damage caused in the process of installation and transportation, and can effectively prevent the damage caused by human factors such as strikes. The equivalent diameter of ordinary rod-type suspension composite insulators is much smaller than that of ordinary suspension porcelain insulators and support insulators, which is also an important reason for their excellent pollution resistance.Under adverse conditions, hydrophobicity may be decreased or lost due to the influence of electrical and environmental stresses, but its equivalent diameter will not become coarse, so the pollution lightning voltage will still maintain a high level.

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 take 'continuous progress and strive for the best' as our business tenet, and work hard to provide customers with first-class 33kv 12.5kn Silicone Rubber Pin Type/Line Post Insulator and services. We constantly continually give you essentially the most conscientious client provider, plus the widest variety of designs and styles with finest materials. We have excellent craftsmanship and production technology, and a complete set of production facilities.

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