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Haivo Electrical Co.,Ltd, is a provider of power equipment and services for the global electric utility industry. It mainly manufacture power transmission & distribution equipments FROM 10Kv to 220kv, covering many product series as Fuse cutout, Surge arrester, Composite & Porcelain insulator, Disconnector switch & Load Break Switch , Hardware fitting for overhead line, SEPARATABLE CONNECTORS and Cable joint & TERMINATION kits (cold & heat shrinkable cable accessories).

Haivo Electrical Co.,Ltd,

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Haivo company holds the technical forerunner, supreme in quality, supremacy of customers, and innovative progressing′, so that our products and services successfully satisfied our users.

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Haivo Product Application Fields

ELECTRIFIED RAILWAY CONTACT NETWORKS

Haivol products insulators, lightning arresters, and disconnect switches are widely used in electrified railway contact networks.
OVERHEAD POWER LINE

Haivol products fuse cutout, disconnect switches, load switches,distribution type surge arresters, cable terminal kits, insulators are widely used in 11-36KV overhead lines.
DISTRIBUTION LINE

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.
TRANSMISSION LINE

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.
HIGH VOLTAGE SUBSTATION

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.

We Provide Professional Services

Professional and timely

With more than ten years of manufacturing and overseas sales experience, positive and timely service response, we can provide users with reliable product quality and the best service!

High quality certification & complete qualifications

It has the certification of KEMA LAB, the world's most advanced high-voltage laboratory, and all series products have type test reports from third-party national laboratories. Able to participate in the bidding of any national utilities

Provide customized production and services

Strictly follow the relevant IEC and ANSI international standards. Provide customized production and services according to power users in different countries and regions and different technical requirements, and provide OEM and ODM production.

Mainly bidding for utilities and supplying for EPC contractors

We are actively involved in the bidding business and EPC general contracting projects of various national utilities. our professional team includes commercial, financial, and technical teams to work together to serve the bidding projects and EPC general contracting projects of overseas utilities.

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Applications And Parameter Configuration of Separable Connectors

2025 / - 03 / - 28

1. Cold Shrink cable joint and termination TechnologyCold shrink cable joints and terminations are advanced electrical components designed for connecting and terminating power cables.

Cold Shrink Cable Joints And Terminations

2025 / - 03 / - 27

1. Cold Shrink cable joint and termination TechnologyCold shrink cable joints and terminations are advanced electrical components designed for connecting and terminating power cables.

Heat-shrinkable Cable Joints And Terminations

2025 / - 03 / - 26

heat-shrinkable cable joints and terminationsHeat-shrinkable cable accessories are critical components used to insulate, protect, and seal electrical connections in power distribution and transmission systems.

High Voltage Fuse Cutout: Applications And Key Parameters

2025 / - 03 / - 25

High Voltage Fuse Cutout: Applications and Key ParametersIntroductionHigh Voltage (HV) fuse cutout are critical protective devices used in electrical systems to interrupt excessive currents (overloads or short circuits) and prevent damage to equipment or infrastructure.