Haivol products insulators, lightning arresters, and disconnect switches are widely used in electrified railway contact networks. Our products are used in the construction of high-speed railways, express railways, intercity railways and urban rail transit projects. Haivol products have played a positive role in ensuring the safe and efficient operation of electric locomotives. Haivol products are superior in performance, reliable in quality, and affordable, especially in rural power grid construction projects in developing countries such as Africa,south america,asia and middle east.

Haivol products fuse cutout, disconnect switches, load switches,distribution type surge arresters, cable terminal kits, insulators are widely used in 11-36KV overhead lines. Especially in rural power grids, Haivol brand fuse cutout and distribution type arresters play a positive role in protecting the overvoltage and overcurrent protection of distribution lines, and make the power grid stable. Our products have been successfully operated for many years in power distribution networks in many countries and have been well received by users. Haivol products are superior in performance, reliable in quality, and affordable, especially in rural power grid construction projects in developing countries such as Africa,south america,asia and middle east.

Haivol brand products fuse cutout,disconnect switches, load switches, distribution type surge arrester,cable terminal kits, and insulators are widely used in 11-36kV power distribution termination. Especially in rural power grids, Haivol brand fuse cutout and distribution type surge arresters play a positive role in protecting the overvoltage and overcurrent protection of distribution transformers, and make the power grid stable. Our products have been successfully operated for many years in power distribution networks in many countries and have been well received by users. Haivol products are superior in performance, reliable in quality, and affordable, especially in rural power grid construction projects in developing countries such as Africa,south america,asia and middle east.

Haivol brand composite suspension insulators, Composite strain insulators and lightning arresters are widely used in 110-220KV high-voltage transmission lines, which play a positive role in ensuring long-distance power transmission. Most of the transmission lines are built in suburban areas, where the natural conditions are bad. Haivol brand insulators and surge arresters can effectively resist the harsh environment of strong wind, ice and lightning. Haivol products are superior in performance, reliable in quality, and affordable, especially in rural power grid construction projects in developing countries such as Africa,south america,asia and middle east.

Haivol brand products substation type disconnect switches, substation type surge arresters, and post insulators that are widely used in substations with voltage levels of 33-220KV to actively ensure the stable operation of substations. Haivol products are superior in performance, reliable in quality, and affordable, especially in rural power grid construction projects in developing countries such as Africa,south america,asia and middle east.