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12" Precision Auto Lapping/ Polishing Machine for Preparing Metallographic Samples Cy-EQ-Unipol-1202

    UNIPOL-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.

Basic info


  • Model NO.: EQ-Unipol-1202

  • Structure: Desktop

  • Certification: CE, ISO

  • Type: Polishing Machine

  • Trademark: CYKY

  • Specification: polishing machine

  • Customized: Non-Customized

  • Material: Steel

  • Application: School, Lab

  • Precision Rotating Shaft: Running off < 5 Micron

  • Transport Package: Wooden Case

  • Origin: China


Product Description


12" Precision Auto Lapping/ Polishing Machine for for preparing metallographic samples CY-EQ-Unipol-1202

Description of the 12" precision auto lapping / polishing machine:

UNIPOL-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.

Specification of the auto lapping / polishing machine:

PowerAC 110V and 208-240V (50/60Hz) switchable for worldwide operation.
FeaturesOne cast iron plate for lapping and one cast aluminum plate for polishing.
Two rocking workstations with wafer holders and condition rings, which can be controlled independently for polishing 2 pcs of 4" wafers at the same time.
Complete accessories are included for immediate use
Super-Flat 12" (300 mm) Diameter Lapping PlateFlatness < 0.25 micron / inch²
Precision Rotating ShaftRunning Off < 5 micron
Heavy Duty Cast Aluminum Case with Bright PaintingColor : Black or White
Two Work Stations with 8° Rocking and adjustable speed8" rocking with 0- 9 rocking / minute adjustable
Two Flat Sample Holders for Carrying < 4" Dia. Wafer105 Dia. x 35 T mm
Two Condition Rings120 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-Stop0 - 99 hours 
Motor300 W high torque DC motor
Dimensions700 L x 475 W x 300 H (mm)
Weight154 lbs 
Dimensions of shipment40"x30"x26"
Weight of shipment220 Lbs
Optional PartsSKZD-2 Automatic Slurry Feeder 
2" Polishing Fixture for Precision / Automatic Thinning and Polishing
ComplianceCE Certified
WarrantyOne year limited with lifetime support
Rusting and damage due to improper storage condition or maintenance is not covered by warranty

standard package:

No.DescriptionQty
112" polyimide foam pad1 pc
212" poromeric pad1 pc
3Power cord1 pc
4Sample holder2 pcs
5Wax2 pcs 
6Condition ring2 pcs 
7Hex wrench & screwdriver1 set
8Fuse(10A)2 pcs
912" iron plate1 pc
1012" Aluminum plate1 pc
11Input tube & output tube 1 pair

reference picture of the polishing machine:

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other related polishing machine that we have:
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company information:
Zhengzhou CY Scientific Instrument Co., Ltd.-founded in  2013 is a high and new technology enterprise registered in Zhengzhou,Henan province. We mainly supply the lab instruments for material research in labs like the cutting machine, milling machine, polishing machine, sintering furnace, mixing machine, glove box, film coating machine, etc.

Contact information:
contact person: Tanya Wang  
contact phone: 0086 371 55365392

Contact Us
  • E-mail: cysi@cysi.wang
  • Tel: +86 371 5519 9322
  • Fax: +86 371 8603 6875
  • Add: No. 820, 8th Floor, 1st Unit, 9th Block, Cuizhu Street, High-Tech Zone, Zhengzhou, Henan, China
  • Korea Distributor:
    NEO LFN Corp
    Email:info@neolfn.com
    Tel:+82-31-999-4944
    Contact:Haeseop Kim
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