professional stone machinery supplier

CNC Undermount Sink Cutting Machine

Using numerical control (CNC) principle, accurate positioning, automatic opening, automatic in and out of the plate; automatic feeding, automatic positioning, automatic clamping, automatic hole forming, automatic waste discharge and discharge.Designed for assembly line production, conveying Belt drive, high automation; electric spindle with high power and high efficiency.Complete functions, No. 1 cutter head can not only open various round holes, square holes, faucet holes, but also can process column feet, No. 2 cutter head can be shaped to meet the processing requirements for under-counter basins and Taichung basins; No. 3 cutter head can be polished, and the brightness can reach about 400 meshes.It is (currently) the most advanced countertop sink cutting machine.

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  • Item NO.:

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  • Product Origin:

  • Color:

    Yellow & gray
  • Shipping Port:

    Xiamen port
  • Lead Time:

    15 days
Product Detail

Product Introduction

Scope of application: High-performance automatic assembly line opening and chamfering equipment developed for artificial stone, quartz stone, marble and countertop processing industry.

Equipment function: the opening of the countertop stove hole, the above counter basin, the Taichung basin and the undercounter basin.

Basic processing: The equipment is welded and annealed by integral steel pipe. The machining machine is a Japanese Mazak five-axis CNC gantry milling machine, which effectively guarantees the service life and machining accuracy of the equipment.

Configuration selection: The core mechanical and electrical components are all imported or domestic first-line brands, which effectively guarantees the operational stability and quality of the equipment.

Fool-type operation: The control system is independently developed by Longhan's own software department, and the equipment can reach the fool-like operation, effectively avoiding the problem of high entry threshold caused by the low quality of the practitioners. The automatic processing of automatic feeding and discharging of the assembly line has greatly met the current development trend of the countertop industry, effectively reducing the processing dust of the factory, improving the standardization of the products, and the requirements for the operators to be used without differentiation. The design of the double station greatly improves the processing efficiency of the equipment.

Processing quality assurance: This equipment adopts three-knife automatic switching and on-line processing design, which is easy to operate, high in processing efficiency and good in quality.

This  CNC Undermount Sink Cutting Machine is a necessary choice for standardized countertop processing plants, especially for engineering countertop processing plants.

Technical Parameters

CNC Undermount Sink Cutting Machine













Cutting slab width



Cutting slab length



Cutting slab thickness



Airway velocity parameters



Machining speed parameters



Total Power Parameters



Operating Voltage Parameters





Customized 7.5KW motorized spindle

Motor speed



Control system


Longhan K7026 Special Edition

Tool Change Type


Three-end pneumatic tool change

Control cabinet


Independent cabinet

Frequency conversion type


Customized Vector Frequency Converter            

Driver type


Customized Servo System

Feeding mode


Automatic Pipeline



batch / special shape / more labor-saving

Suitable for processing: basin hole / stove hole / countertop middle basin

Non-standardized mass production

Mass production of bathroom basins

Running water trough

High standard

Change employment

Optimized series

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3 Bits Hole Cutting Machine In Single Worktable

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