Products
Pin Type Insulator
Pin Type Insulator

A pin insulator is a component used to support or suspend wires and form electrical insulation between the pole and the wire.

Insulators should have sufficient dielectric strength and mechanical strength. They should not only withstand the effects of working voltage and overvoltage during operation, but also have sufficient resistance to the erosion of chemical impurities, and can adapt to changes in temperature and the influence of the surrounding environment.

Pin-type ordinary ceramic insulators, ceramic parts and cast steel are glued together with cement adhesive, and the surface of the ceramic parts is coated with a layer of glaze to improve the insulation performance of the insulator.
Company Profile
Handan Jinmai Fastener Manufacturing Co., Ltd., established in 2010, is located in the largest fastener distribution center-Yongnian District, Handan City, Hebei Province, China. Our company is specialized in research, produce and sales of science and technology of electric power accessories, and in the forefront of the industry with digital control and advanced technology, to enable us to meet the diversified market demand.
We have more than 100 excellent employees, as well as strong productivity. The main products are ADSS, OPGW, FTTX optical cable accessories, power fittings, fasteners and other thousands of products; which are mainly used in power line, telecommunication, overhead line and other fields. The products have passed the ISO9001 quality management system certification and are exported to more than 20 countries and regions in Africa, Asia and America. With strict management and high-quality after-sales service, we have won the trust of our customers.
We hope to cooperate with customers all over the world kindly to promote the development of the country's power industry and work together to succeed.

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