Contact Us

Email:[email protected]

Phone :+86 15962807500

Add :CBD, Nantong , JiangSu, China

  • https://www.bobomachine.com/img/inner_surface_polishing_machine.jpg
  • https://www.bobomachine.com/upfile/2019/01/24/20190124092443_152.jpg

Inner Surface Polishing Machine



Payment: 30% down payment by T/T,the balance down before shipment.

Lead time: witin 10-35 days after receiving down payment.

Guarantee: within one year since date of B/L.


  • Specification

This polishing machine is a semi-automatic machine, it is mainly used to polish the inside surface of the metal utensil in circle shape, both the side wall and bottom. Two or more sets machine can be combined as production line for high productivity.

Main Technical Data

1. Model: MB4220-A

2. Work piece diameter: up to 400mm

3. Work piece height: 50-300mm

4. Work piece rotate speed: 28-140rmp, stepless adjustment

5. Polishing wheel diameter: up to 200mm

6. Polishing wheel rotate speed: 2900rpm

7. Working air pressure: 0.5-0.8MPa

8. Motor power for polishing wheel: 7.5KW

9. Motor power for work piece fixture: 0.75KW

10. Dimension: 2170 x 1880 x 1500 mm

11. Weight: about 1500KG


1. The clamping tool can be customized as per drawing/work piece

2. The polishing wheel is changeable for different size and polishing surface.

3. The work piece is fixed by vacuum-sorb for stable holding and easy unloading.