1. The aluminum-clad nickel strips are first welded on the aluminum row, and the pure nickel strip is welded.

2. The two materials are combined into one. The welding material is made of aluminum-nickel strip on one side and nickel on one side. This requires only one weld on the aluminum plate.

3. Directly on the aluminum row of composite strips or all nickel strips (0.15 ~ 0.25 thick) by machining or corrosion method, remove the aluminum on the nickel and then stamp.

★★ In addition, aluminum can be replaced with copper according to customer's special requirements for better performance. ★★

1. Lightweight design, through 7000 pieces of 18650 combination, the connection row weight is reduced by 8KG.

2. Good spot welding effect, lower internal resistance, longer discharge time of battery pack and firmer spot welding of battery

3. Preferential price, stable delivery time and large supply.

4. The industry has matured and the product has undergone 3 generations of evolution.

5. High product stability.

6. The packing way can according the customers requirement

For mobile power battery, mobile phone battery, 18650 battery pack, soft battery pack, etc

• Packing Details : Carton and wooden box packaging
• Delivery Details : 2-5 days

1. Are you a manufacturer or a trading company?
We are a manufacturer, engaged in the processing and manufacturing of nickel, nickel belt, bus bar and plastic bracket. We have a factory in Yixing, China. It's 16 years old.
2. How to ensure your printing quality?
We use Japanese wire machine tool to make mould, with special mould manufacturing department, mould assembly workshop, dozens of high-speed stamping equipment. Copper nickel laser welding workshop. Adopt two-dimensional measuring instrument test equipment, film thickness measuring instrument, measuring instrument, projector, metal hardness tester, salt spray tester.
3. How many machines are there in your factory?
The company has 36 high-speed punches, 10 injection molding machines, 6 laser welding equipment, 3 wire feeders, 5 grinding machines and 2 milling machines, 1 two-dimensional measuring instrument, 1 Vivtorinox hardness tester and stretching machine, 1 film thickness measuring instrument and 1 salt spray measuring instrument.

4. How many quality inspectors do you have?
We have six engineers
50 production staff
10 famous brand inspectors

5. What are your quality assurance terms?
We complete the production cycle in 7 working days.
Delivery within 3-5 working days.
6. Ensure all products comply with relevant international and domestic laws, regulations and technical standards
7. Principle of confidentiality
For the customized mold products of the buyer, we will keep the engineering documents and materials confidential and not disclose them to other customers. Ensure that all products do not infringe the intellectual property rights of third parties

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"