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Electric Vehicle Power System
Technology Co., Ltd(EVPST)

Address:
R1509,No.76 West HuangpuDadao Tianhe District,Guangzhou,China P.C.:510000
Tel:0086-20-85442897 Fax:0086-20-37300368

Contact:

Michael.zzf/Sales Engineer

Email:Mike@evpst.com or Michael.zzf@gmail.com

Skype:mike.zzf

David.zzf/Sales Manager

Email:davidzzf@outlook.com or info@evpst.com
Skype:david.zzf


 

 

 
 
 Coating
 

Mixing: The pug mill used for mixing is 3 oars with high & low speed available and vacuation and cooling functions. This ensures the mixed material is uniform and has no mass or air bubble. So it ensures the consistency of coating and high quality of products.

 


Coater: Our company is the first one to use the high-precision coater produced by TORAY Japan. The density tolerance of the single electrode plate is less than ±1%. The tolerance of electrode board length and gap dimension is less than 1mm. This kind of coating is far superior to the rotating coating on uniformity and consistency.

 


Calender: We use the sequential rolling equipment produced by IMC and IMD USA. The taper of rolling is 2um, which ensures the consistency of thickness of electrode boards. This equipment is equipped with perfect clearing system, which avoids the tiny short-cut due to dust particles and accordingly improves the battery’s charge performance.

 


Slitter:We use the sequential slitting equipments produced by TORAY Japan. The slitting blade is roller-type blade. The electrode board slit has no defective edge or burr or other defects. Meanwhile, the equipment is equipped with perfect clearing system, which ensures and improves the battery’s charge performance. 

 

 

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