Battery pole aluminum copper pole pure aluminum copper aluminum contact surface is large

【Aliuminum-clad Copper Pole】

1. This product is designed for large aluminum shell cell covers and is manufactured through special processes.

2. The copper core part of the pole is used for welding or riveting copper foil in the housing.

3. The exposed part of the pole is pure aluminum and the housing PACK does not require friction welding, which can effectively reduce the investment of welding equipment in factory.

Pictures above are cross-sections of aluminum and copper pole on the market now.

1, Applying tin-lead soldering led by BYD；

2, Polymer welding produced by Kelida, headed by the CATL.

Disadvantages of the above two welding methods: limited welding strength; not environmentally-friendly, low efficiency, high waste.

The second picture is the cross-section of Huihua pole, which increases the contact area of aluminum and copper by 3-5 times, and the joint strength also increases geometrically.

1. Less wastage.

2. Effectively reduce the input of welding equipment in the factory.

3. Large copper aluminum contact surface, high safety performance.

1. Packing Details : Carton and wooden box packaging

2. Delivery Details : 2-5 days

Q: Are you trading or manufacturer ?
A: We are company,and we have our own factory

Q: How long is your delivery time?
A: Generally it is 2-3 days if the goods are in stock. or it is 5-7 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us

Huihua composite material Co., Ltd. was established in June 2004. Over the past 15 years, it has been committed to the production of aluminum nickel composite belt, flexible packaging battery ear, power ear and lithium battery nickel copper composite belt and other battery parts. And Acting Japan's tengsen industrial aluminum plastic film and ear glue.

Huihua always takes "innovation" as the strategic direction of enterprise development, and constantly launches new products to maintain the core competitiveness of the enterprise. The company has more than 20 invention patents and more than 30 utility patents.

1. Quality policy: striving for first-class quality and continuous improvement
2. Environmental policy: actively strive for future oriented environmental activities
3. Safety and health policy: provide workplace environment beneficial to work under the premise of ensuring "safety and health"