HAOHAI

Haohai Electric mainly produces conductive copper bars in electric vehicle capacitors, power electronic copper bars, frequency converter conductive busbar, and soft connection copper bars and other conductive copper bar products

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Haohai Electric mainly produces conductive copper bars in electric vehicle capacitors, power electronic copper bars, frequency converter conductive busbar, and soft connection copper bars and other conductive copper bar products

2018

Establishment time

4500

cover an area

15 +

15 patents related to copper bars have been obtained

Nantong Haohai Electrical Appliances Co., Ltd


Nantong Haohai Electrical Appliances Co., Ltd. was established in September 2018 and is a subsidiary of Nantong Xinjianghai Power Electronics Co., Ltd. The company mainly engages in sheet metal production of conductive copper bars, mainly producing conductive copper bars in electric vehicle capacitors, power electronic copper bars, frequency converter conductive bus bars, and soft connection copper bars. These products are used in electric vehicles, wind power, power locomotives, and other conductive copper bars Frequency converters and other new energy fields are widely used.


New Development in the Application Field Empowering Industry

Our products are widely used in data communication, new energy vehicles, smart grid, Solar inverter, wind power converter and other fields

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Sharing real-time information on Haohai

Connection Scheme of Busbars for Electric Vehicle Motors

Copper busbar, also known as copper busbar or copper busbar, is a long conductor made of copper material with a rectangular or chamfered (rounded) cross-section (now commonly used with rounded copper busbar to avoid tip discharge), which plays a role in conveying current and connecting electrical equipment in circuits.

2023-05-25

What is the function of battery pack copper bars?

The power batteries of new energy vehicles need to rely on copper bars to connect with each other to form a high-voltage circuit. Copper bars are made of flexible or hard copper bars that can be bent. They are responsible for connecting various battery modules in the battery pack in series and playing a conductive role, with the characteristics of high current and high voltage loads.

2023-05-25

How to choose copper busbar for electric vehicle power batteries?

Busbars, also known as busbars, are the main electrical connection solution between batteries and modules. According to the different materials, copper bars and aluminum bars are more common. Busbars are the connecting link between all high-voltage systems and socket connectors.

2023-05-25

Continuous extrusion process

From the principle and process of continuous extrusion deformation, it can be seen that compared to traditional processes, continuous extrusion has the following advantages:

2023-05-25

Partners

As a manufacturer of sheet metal production of conductive copper bars, we mainly provide customers with conductive copper bars in electric vehicle capacitors, frequency converter conductive busbars, and soft connection copper bars and other conductive copper bar products.

Jianghai capacitor

Jianghai capacitor

INVT

INVT

BYD

BYD

Rijing Electronics

Rijing Electronics

Rongxin Group

Rongxin Group

FUJI

FUJI

Yangge Technology (Wuxi) Co., Ltd

Yangge Technology (Wuxi) Co., Ltd

KEMET

KEMET

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Nantong Haohai Electrical Appliances Co., Ltd