One pair of CR2032 button cells case, made of 304 stainless steel with sealing O-ring.

300-500A thick Gold coating inside case by plasma sputtering coater

 

• Click the picture above to view the cases before coating and after coating
• 10 pcs min. the order required reducing setup cost

• Stainless Steel 304 Case
• Inner sides are gold coated to improve anti-corrosive resistance
• Polypropylene Sealing Gasket

• It excellent for developing new rechargeable battery and battery electrodes. Such gold film was prepared by using Plasma Sputtering Coater with Vacuum Pump & Gold Target, please click the picture to see detail product information.
  
  

• Aluminum, Platinum, Silver coating on coin cell case inside are available upon request
• Please click pictures below to find Gold coated spacer and wave spring