Stone Edge Polishing Machine for Marble and Granite

Basic Info.

Model NO.

Granite, Marble

Type for Grinding Machine
Drum Grinding Machine

Grinding Machine Type
Vibration Polishing Machine

Grinding Method
Wet Grind



Automatic Tool Change

Spindle Power
Equal to 12 Kw


Water Tank
with Stainless Steel Water Tank

Motor and Driver
Servo Type

Control System
Weihong or Syntec

Command Code
G Code

Working Voltage
3pH 380V 50Hz


Transport Package
Stretch Film and Rain Cloth

around 25 CBM



HS Code

Production Capacity

Product Description

Product Description


PMSK Sintered Stone, Quartz Stone, Artificial Stone, Glass Cutting & Polishing CNC Router Machine

By understanding the stone countertop processing technology at domestic and abroad, S3-2812 stone CNC machining center independently developed and designed can automatically change the tools to realize the cutting, grooving, grinding, and polishing of the front edge, the backsplash, the basin, and so on. For stone factories, it will save the cost of labor and no worries about environmental problems. Leading the stone countertop industry to a new competitive era of deep processing, high added value, high efficiency, and high profit.

S3-2812 stone CNC machining center has been exported to many countries, such as USA, Canada, Russia, Spain, Malaysia, India, Vietnam, UAE, Saudi Arabia, etc.


Automatic tool change system

Linear-type automatic tool change system finishes the entire machining process from drilling, cutting, milling, forming, and polishing at one time. Fully realizing high automation.

High-precision ball screws and guide rails 

All ball screws and guide rails are provided by well-known German manufacturers. X/Y axis adopts a special oil-immersed lubrication method. Equipped with an effective waterproof and dustproof structure, it ensures high precision of processing and maximizes the service life of the ball screw and guide rail.

Strong welded working table without deformation and rust

The bottom of the working table is made of steel plate, and above this is aluminum. The integral structure is very stable and will never rust.

Technical parameters
Model No. S3-2812

Working size: Length:3200mm/3100mm/2500m 

                       Width:1300mm/1500mm/1600mm            or customized sizes


Spindle: Customized servo spindle (Power is equal to 12KW electrical spindle)

Quantity of tool holder: 8/10/12/16/18 PCS or other quantities

Motor and driver: Delta servo motors and drivers (Yaskawa is optional)

Working table: STEEL Board + ALUMINUM Board with suction cups device

Control system: SYNTEC or NC studio (WEI HONG)

Vacuum pump: yes

Water pump: yes

Switch and emergency stop: yes

Lathe structure: welded 8mm-10mm steel tube

Cover frame: 2mm thickness stainless steel Water Tank

Command code: G code

Type of transmission: X/Y axis rack, Z-axis ball screw

Working voltage: 3PH 380V 50/60Hz

Total Weight: around 4500 KG

Applicable materials

All kinds of stone materials, like marble, granite, quartz stone/artificial stone.

What product can this machine do?

Why choose US

Hot Product

Packaging & Shipping

After-sales services

We provide 12 months warranty for the machine.  

Consumable parts will be replaced free during the warranty.

Our engineer could provide technical support and training for you in your country, if necessary.

Our engineer could service for you 24 hours online, by Whatsapp, Wechat, QQ, or by cellphone, etc.

Pre-Sale Service

1) Free sample cutting service:

For free sample processing/testing, please send us your CAD file, we will do cutting in our factory and make a video to show you the process and result, or send samples to you to check the processing quality.

2) Progressing Solution Design:

According to the customer’s product processing requirement, we can design a unique solution that supports higher manufacturing efficiency and better processing quality for the customer.

3) Customized machine design:

According to the customer’s application, we may revise our machine according to customer’s convenience and high production efficiency.