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Zhengzhou CY Scientific Instrument Co., Ltd.

Automatic Grinder, Automatic Polisher, EQ-Unipol-300 manufacturer / supplier in China, offering Mini (3") Automatic Grinder/ Polisher with Complete Accessories Cy- EQ-Unipol-300, High Temperature High Purity 99.97% Alumina Ceramic Tube, Ce Certified Graphene Growth CVD Furnace Machine and so on.

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Supplier Homepage Product Polishing Machine Mini (3") Automatic Grinder/ Polisher with Complete Accessories Cy- EQ-Unipol-300

Mini (3") Automatic Grinder/ Polisher with Complete Accessories Cy- EQ-Unipol-300

FOB Price: US $900-1,600 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $900-1,600/ Piece
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Port: Zhengzhou, China
Production Capacity: 500 Sets Per Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: EQ-Unipol-300
  • Structure: Desktop
  • Certification: CE
  • Type: Polishing Machine
  • Transport Package: Wooden Case
  • Origin: China
  • Customized: Non-Customized
  • Material: Steel
  • Application: School, Lab
  • Trademark: CYKY
  • Specification: polishing machine
Product Description
Mini (3") Automatic Grinder/ Polisher with Complete Accessories CY- EQ-Unipol-300 

Description of the mini automatic grinder:
CY-EQ-Unipol-300 is an automatic mini-grinder / polisher for preparing TEM, metallographic samples in a single mount. The machine equips with 3" fix lapping plate, variable sample moving speed, adjustable pressure load and selectable time switch to achieve attention free polishing.

Unipol 300 simulates human hand to grind and polish sample via randomly moving sample holder on top versus fixed 3" plate. It is very suitable for preparing < 1" Dia specimen in low volume laboratory for material research, failure analysis and medical test. By combining our SYJ150 low-speed diamond saw, you can own a processing lab on one desk to prepare versatile specimen at an affordable budget.

Specification of the automatic polisher:

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

Max. Moving Weight of Specimen200g
Max. sample size25 mm Dia. x 20 mm H

3" glass lapping plate ( front & back )
  • Easy to use and affordable.
  • Variable moving speed for the sample holder on top.
  • Adjustable pressure load by a spring inside from 0-5 Newton.
  • Automatic timer setting from 0 to 99 hours.
  • Two 1" Dia. sample holders are included. One holder is for the flat sample as the first picture shown below, and the other one is for inserting bulk sample as the second picture shown below.
  • Compressing or cold mount sample can be used as sample holder (make a hole in round sample mount center, put moving rod on the hole)
  • One rubber polishing Collar with one 3" glass lapping plates is included. Extra rubber Collar and 3" glass lapping plate are available as options. See the 3rd and 4th pictures or Click Rubber Polishing Collar and 3" Glass Lapping Plate to order.
  • Three 3" Poromeric Polishing Pad (PSB) for Final polishing is shown in the 5th picture.
  • 1 set of 3 syringes (10g) diamond paste with 0.25, 1.0, and 3.0-micron grit. (Please click the 6th picture below to order extra.)
Overall Dimensions420mm L x 190mm W x 210mm H
Net Weight24 lbs
Package Dimensions34" x 14" x 14"
Shipping Weight34 lbs
Operation Instructions 
  • CE Certified

  • One year limited warranty with lifetime support
  • Rusting and damage due to improper storage condition or maintenance are not covered by warranty
reference picture of the polisher:
Mini (3
Other related polisher that we have:
Mini (3
Mini (3
Mini (3
Contact information:
contact phone: 0086 371 55365392
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