Zhengzhou TCH Instrument Co., Ltd.
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8" Precision Auto Lapping And Polishing Machine With Two Work Stations - EQ-Unipol-802

— Polishing Machine, Lapping Machine, EQ-Unipol-802
Product Category: Electric Polishing & Grinding Tools
Sales Method: Export, Manufacture
Payment Term: T/T
Trade Term (Incoterms): EXW
Min. Order Unit Price
1 Set USD 4500 / Set

Product Detail

Product Attribute:

  • China (mainland) More >
  • TCH
  • 08/21/2017
  • 08/22/2017

Product Content Description:

8" Precision Auto Lapping and Polishing Machine with two work stations - EQ-Unipol-802

EQ-UNIPOL-802 machine is equipped with 8" 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 3" in diameter. It can be used as a standard grinding and polishing machine for preparing metallographic samples as well. Combining with flat sample holder (included), the three-hole metallographic sample holder (optional), and precision thinning fixture (optional), the Unipol 802 can lap and polish various samples automatically.



AC 110V and 208-240V (50/60Hz) switchable for worldwide operation.

  • One cast iron plate for lapping and one cast aluminum plate for polishing.
  • Two rocking workstations with wafer holders and condition rings can be controlled independently for polishing 2 pcs of  3" wafers in one running.
Super-Flat 8" Lapping Plate Flatness < 2.5 micron / inch²
Precision Rotating Shaft Running Off < 5 micron
Aluminum Case Heavy Duty Cast with Bright Painting (Color: Black)
Two Work Stations Rocking Speed 8° Rocking with adjustable speed of 0 - 20 rocking / minute
Two Flat Sample Holders 80 Dia. x 35 T mm for carrying <3" diameter wafer
Two Condition Rings 95 O.D. x 88 I.D. x 32 T mm
Master Plate Speed Range 0 ~~ 125 rpm variable with digital display
Operation Timer 0 - 99 hours
Motor 300 W high torque DC motor
Dimensions 525 L x 350 W x 325 H (mm)
Net Weight 120 lbs
Automatic Slurry Feeder

One automatic slurry feeder SKZD-2 is included. (Since 2016.09.30)
The plastic rolling container can take the volume of slurry up to 1.0 Gallon (~3.8L) for long time polishing.


Operation Instructions


Optional Parts
  • 2" Polishing Fixture for Precision / Automatic Thinning and Polishing
  • Polishing Sample Holder with Three 1" Holes for Metallography
  • 8'' high purity ceramic lapping plate

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

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