8 inches Precision Lapping And Polishing Machine For Polishing Crystal Components Semiconductor Wafers And Ceramic Substrates

• Two 8" diameter lapping plates are included

• One cast iron plate for lapping and one cast aluminum plate for polishing

• Flatness < 2.5 micron / inch²

• Two rocking workstations with wafer holders and condition rings can be controlled independently for polishing 2 pcs of 3" wafers in one running

Aluminum Case

Heavy Duty Cast with Bright Painting (Color: Black)

Two Work Stations 

Rocking Speed

• 8° Rocking with an adjustable speed of 0 - 20 rocking/minute

Two Flat Sample 

Holders

• 80 Dia. x 35 T mm for carrying <3" diameter wafer

• For sample edge polishing, the holder can be customized to fix it for polishing.

Master Plate 

Speed Range

525 L x 350 W x 325 H (mm)

• One year limited warranty with lifetime support

• Rusting and damage due to improper storage condition or maintenance are not covered by warranty

• 2" Polishing Fixture for Precision / Automatic Thinning and Polishing.

• Polishing Sample Holder with Three 1" Holes for high throughput polishing  (2 x 3 sample) .

• 8'' high purity ceramic lapping plate.

• Alumina lapping stage, sample holder, and conditioning ring are available upon request. 

8" Cast Aluminum Polishing Plate