12" Precision Auto Lapping/Polishing Machine with Two 4" Work Stations Grinding machine

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US $2,500-3,500 / Set | 1 Set/Sets (Min. Order)
Supply Ability:
200 Set/Sets per Month
Shanghai Port
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Quick Details
Place of Origin:
Anhui, China (Mainland)
Brand Name:
Model Number:
After-sales Service Provided:
Engineers available to service machinery overseas
Packaging & Delivery
Packaging Details
Wooden Case
Delivery Time
Prompt Delivery

Precision Auto Lapping/Polishing Machine with Two 4" Work Stations Grinding machine

HB- PM-1202 machine is equipped with 12" super flat lapping plate and can be used as a high precision lapping machine for polishing crystal components, semiconductor wafers, and ceramic substrates up to 4" in diameter. It can be used as a standard grinding and polishing machine for preparing metallographic samples as well.


Super-Flat 12" (300 mm) Diameter Lapping Plate

Flatness < 0.25 micron / inch²

Precision Rotating Shaft

Running Off < 5 micron

Heavy Duty Cast Aluminum Case with Bright Painting

Color : Black or White


  • One cast iron plate for lapping and one cast aluminum plate for polishing.
  • Two rocking work stations with wafer holders and condition rings, which can be controlled independently for polishing 2 pcs of 4" wafers at the same time.

Two Work Stations with 8° Rocking and adjustable speed

9 rocking / minute

Two Flat Sample Holders for Carrying < 4" Dia. Wafer

105 Dia. x 35 T mm

Two Condition Rings

120 O.D. x 110 I.D. x 32 T mm

Variable Speed of Master Plate with Digital Display

0 ~ 150 rpm

Adjustable Timer for Auto-Stop

0 - 99 hours


120V or 240 V selectable via switch


300 W high torque DC motor


700 L x 475 W x 300 H (mm)



Dimensions of shipment

1090mmx 790mm x 840mm

Weight of shipment


Optional Parts

  • SKZD-2 Automatic Slurry Feeder
  • 2" Polishing Fixture for Precision / Automatic Thinning and Polishing
  • Polishing Sample Holder with Three 1" Holes for Metallurgraphy


CE Certified


  • One year limited with lifetime support
  • Rusting and damage due to improper storage condition or maintenance is not covered by warranty