Following Details of Wafer Ring Frame : 

Material: SUS420J2

Flatness: ≤0.25mm

Hardness:42-52HRC

Surface Finish

Mirror-like Quality or matt finished

Thickness: 1.2mm/1.5mm

Product Criteria: DISCO Standard & K&S Standard

Sample Availability :Yes
 Competitive Advantages of the product

 Stainless Steel

 Conductive

 Durable

 Impact Resistance

 Temperature Resistance

 Chemical Resistance (Optional)

 Ability to handle 150mm, 200mm and 300mm wafers.

 Compatible with frames handling equipment (Disco, K&S, ADT, etc)

 Customizable (in term of thickness, size, etc