Grinding and Polishing Machines

1- UNIPOL-1200S Automatic Pressure Grinding/Polishing Machine


UNIPOL-1200S Automatic Pressure Grinding/Polishing Machine is mainly used in the material researching field. Suitable for automatic grinding and polishing metal, ceramic, glass, rock, mineral, etc. Also can be used for small scale production. High processing accuracy, reliable and stable performance, easy to operate, widely usage range. The machine is widely used in colleges, universities, Scientific research institution and manufacturing area.


1.Dia.Grinding/polishing disc (lower plate) ?300mm

2.Grinding/polishing disc (lower plate) rotary speed: 20-240rpm (Increment speed adjustable, Min increment10)

3.Dia. sample holder (upper plate): ?150mm Peach shape hole diameter: ?25.4mm

4.Grinding/polishing head main shaft rotary speed 10-80rpm 

(Stepless speed adjustable)

5.Loading range: 0.5-20Kg(Min increment0.5Kg)

6.Dia. gravitationalsample holder: ?105mm??swing arm 4 tap position speed adjustable


2- UNIPOL-1200S Automatic Pressure Grinding/Polishing Machine


UNIPOL-1200D Automatic Pressure Grinding/Polishing Machine is mainly used in the material's research field. Suit for automatic grinding and polishing metal, ceramic, glass, rock, ore, etc. Also can be used for small-scale production. High processing accuracy, reliable performance, easy to operate, wide usage range. This machine is wide used in the colleges&universities, research institutions and production field.


1.Grinding/polishing disc (lower plate) diameter: ?300mm (double disc)

2.Grinding/polishing disc (lower plate) rotary speed: 50-400rpm (Increment speed adjustable, Min increment10)

3.Sample holding plate (upper plate) diameter: ?150mm Peach shape hole diameter: ?25.4mm

4.Grinding/polishing head main shaft rotary speed:10-80rpm (step less speed adjustable)

5.Loading range: 0.5-20Kg (Min increment 0.5Kg)


3- UNIPOL-810 Precision Grinding/Polishing Machine


UNIPOL-810 Precision Grinding/Polishing Machine is an new generation machine designed for processing and manufacturing crystal, ceramic, glass, metal, rock, mineral, refractories, PCB board, composite materials, such as grind and polish optical component, compounds semiconductor substrate, ceramic substrate, sapphire, YVO4, LN, GaAs, etc. Also equip with the peach shaped hole sample holder, more convenient to grind and polish the metallographic samples.

Automatic slurry feeder can realize automatic droping grinding lubricant. Desk top installation, stepless speed adjustable, digital display rotary speed, convenient to operate.


1. Grinding disc rotary speed: 20~600RPM, Dia. grinding disc: 203mm

2. Working position: 1pc

3. Dia. Sample holder: 80mm

4. Slurry feeder volume: 0.85L

5. AC power supply: 220V

6. Main motor model: 90ZYT03

7. Main motorpower: 200W


4- UNIPOL-1502 Auto Precision Grinding/Polishing


UNIPOL-1502 Auto Precision Grinding/Polishing Machine is an new

generation designed for processing and manufacturing crystal, ceramic, glass, metal, rock, mineral, refractories, PCB board, composite materials. Equip with diameter 381mm grinding/polishing plate and 3 steps. It can grind and polish diameter ?110mmor square surface. If you choose the right accessories, can automatic batch product high quality products. Stepless adjust swing frequency, realize flat grinding and polishing


1. Super flat polishing plate (flatness: each 25°¡25mm less than 0.0025mm)

2. Super precision rotary shaft (Tray runout less than0.012mm)

3. Processing position: 3pcs

4. Digital display stepless speed adjustable

5. Automatic stop working timer

6. Can choose automatic slurry feeder or circulating pump

1. Grinding disc rotary speed: 0—125RPM,stepless speed adjustable

2. Working position: 3pcs

3. Sample holder swing times: 9 time/min

4. Dia. Grinding disc: 381mm

5. Dia. Sample holder: 110mm

6. AC power supply: 110/220V: Power: 4500W

7. Tray runout: 0.02/100mm

8. Mechanical arm can swing: Timing: 0-99.99H