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Product introduction: Lithium ion battery diaphragm

Diaphragm width **0mm thickness 0.*4mm (PP film) *0.1mm (non-woven process)

the specific size can be customized

 Hunan Jiawei New Energy Science & Technology Co. ,Ltd, founded by the Technical Team of Central South University. Our parent firm is Hunan Zheng Yuan Institute for Energy Storage Materials and Devices, a professional research institution initiated by the professor team of central south university. Over *0 years of research and development experience in lithium batteries and new energy technologies, we are an important research institute for research and development of lithium ion technology and materials in China. 
Main business of us:
1. Sale, manufacture and reach in material with lithium ion battery. energy materials, supercapacitor and supercapacitor diaphragm high performance material, such as ultrafine nano-powder material, ceramic material, hard alloy and coating.
2. Design and develop special lithium ion batteries and other new energy products. Including High capacity lithium ion batteries, High-power Li-ion battery, Low-cost lithium-ion batteries and ect.
3.Develop new special battery raw materials according to your needs. We have a complete set of lithium battery recycling equipment and related technology.  
4. Import and export of new energy products, equipment and  non-ferrous metals .
5. Undertake turnkey projects for any part of  lithium ion battery.

We also do other international trade. We have abundant resources and a large market in China. If you want to promote your products in China or want to purchase Chinese products, we can cooperate with you.
Please dont hesitate to contact me, if you want to know any information.