Are you looking for the best CNC granite cutting machines from China but unsure where to start? This article compares the top factories, highlighting their key features, pricing, and after-sales support to help you make an informed decision for your stone processing needs. Let’s dive in and find the perfect machine for you.

CNC Bridge Saw Granite Cutting Machine For Sale

Product Details: The CNC Bridge Saw Granite Cutting Machine is offered by Quanzhou DAFON Machinery Co., Ltd. It is designed for cutting various stone materials including granite, marble, limestone, slate, onyx, artificial stone, basalt, quartzite, sandstone, and travertine. Key features include a motor from Eagle or Mindong brands, a hydraulic station from Seven Ocean, and a worktable size of 30002000700mm. The machine has a rotation range of 0-90° and 0-360° (every 45° one rotation) and a tilt range of 0-85°. It uses a PLC programmable control system, a touch screen operator, and high precision Omron brand encoders. The machine body is made

of cast iron for stability, and it has an infrared line to show the cutting path for precise cutting.

Pros:
– High precision cutting with infrared line guidance
– Stable machine body made of cast iron
– Stepless adjustment of cutting speed controlled by an inverter
– Hydraulic transmission for smooth head movements, table tilt, rotation, and posi…
– Option for manual and fully automatic operation
– Stronger frame using #14 Universal Beam instead of #12 box iron
– Eight rotation wheels inside the worktable for enhanced stability

Cons:
– Customer is responsible for installation costs (remote guidance, third-party tea…
– Limited information on after-sales support beyond online software upgrades and r…
– No edge grinding and polishing functions supported

China 5 Axis Bridge Marble Granite Stone Cutting Machine

Product Details: The China 5 axis bridge marble granite stone cutting machine features a bridge-type integrated structure with a strong and stable machine bed. It can perform various complex curved surface processing, profiling, and cutting tasks. The machine head can swing 360 degrees freely and cut plates at any angle and shape. It is capable of cutting large plates, 45-degree chamfering, pot holes, stove holes, and oblique line cutting. The platform can be tilted at 85 degrees for easy loading and unloading. The machine is equipped with a grinding wheel device for polishing the table face and cutting surface. It uses high-precision

linear square rails and an independent PLC programming system with a touch screen operation interface.

Pros:
– Strong and stable bridge-type integrated structure
– Machine head can swing 360 degrees freely for versatile cutting
– Capable of cutting large plates, 45-degree chamfering, and various holes
– Platform tilts at 85 degrees for easy loading and unloading
– Equipped with grinding wheel device for polishing
– High-precision linear square rails for durability and accuracy
– Independent PLC programming system with user-friendly touch screen interface
– Simple operation and strong practicability

Cons:
– No specific mention of cost, which could be a significant factor for some buyers
– Requires technical expertise for full utilization of advanced features
– Dependence on high-quality electrical components and maintenance

China Marble and Granite Cutting Machine Manufacturers

Granite Countertop CNC Machine

Product Details: The HLCNC-3319 is a CNC router designed for processing natural and artificial stone. Key specifications include a working surface of 330cm x 190cm, X-axis stroke of 3500mm, Y-axis stroke of 1950mm, and Z-axis stroke of 320mm. The machine is equipped with a 7.5 kW spindle, a tool changer with 20 positions, and an Italian ESA CNC system. It has a rotating speed of 0-8000 rpm and weighs 5,000 kgs. The machine is suitable for various applications such as machining sinks, countertops, and other stone products for kitchens, bathrooms, etc.[2]

Pros:
– High precision and productivity with 3 interpolated axes
– Ideal for medium to large series production
– Low maintenance and ease of use
– Equipped with Italian ESA CNC system for advanced control
– Tool changer with 20 positions for efficient operation
– Suitable for various stone processing tasks including sink cutting, edge profili…

Cons:
– Limited to 3 axes, which may not be as versatile as 5-axis machines
– No built-in digital imaging or orthogonal cutting capabilities
– Requires specific training for operation, although training is provided

Stone Cutting Machine Manufacturer

CNC Stone Cutting & Polishing Machine for Granite & …

Product Details: The CNC stone cutting and polishing machine is designed for processing quartz, granite, and marble. It features a vertical-type ATC system for automated tool changing, enabling processes such as cutting, shaping, and polishing. The machine is equipped with a powerful water cooling spindle and high-precision screw and guide systems. It uses original oil-immersed lubrication and has an effective waterproof and dustproof structure. The software supports CAD/CAM integration with tools like UncGraphics, NX3.0, and Mastercam9.0, and it can process various documents including igs, scep, dxf, and dwp. The machine is capable of polishing back splashes, cutting water tap holes, and processing

washing pools and European background walls. It takes 30 minutes to auto-process a 2.44*0.75m quartz stone board, showcasing its high efficiency and low cost.

Pros:
– High efficiency and low cost, capable of auto-processing a 2.44*0.75m quartz sto…
– Automated tool changing system (ATC) for high degree of automation.
– High-precision screw and guide systems ensure accurate machining.
– Effective waterproof and dustproof structure to maximize service life.
– Supports various CAD/CAM software and document formats.
– Versatile applications including polishing, cutting, and processing of various s…

Cons:
– No specific mention of potential drawbacks or limitations in the provided source…
– High initial investment, though not explicitly stated in the source, is a common…

FUJIAN SHENGDA MACHINERY CORPORATION: CNC …

CNC Granite & Stone Cutting Machine for Sale

Product Details: The CNC Granite & Stone Cutting Machine is a 5-axis CNC saw powered by a 4000W motor, operating at 380V/50HZ and 2800r/min. It features a blade size of 350mm and working strokes of 3000mm (X-axis), 2000mm (Y-axis), and 260mm (Z-axis), with the A-axis allowing 360° free rotation. The machine supports manual programming and image input, and it is equipped with infrared localization and a rotatable work table. It can perform various functions including cutting, chamfering, edging, profiling, milling, drilling, and more. The machine head automatically flips ±360 degrees, and the worktable can flip up to 80 degrees for easy loading

and unloading of stone slabs[1][2][5].

Pros:
– High precision and easy to learn and understand with RTCP support
– Multifunctional, capable of cutting, polishing, drilling, and engraving
– Suitable for both small and large factories
– Automated and intelligent cutting process through pre-set cutting coding program…
– High-efficiency and strong practicability with various configurations available
– Improves work efficiency and saves human labor with automatic worktable tilting
– Equipped with advanced features like infrared tool setting gauge and hydraulic c…

Cons:
– Requires significant space due to its overall size (450022802100mm)
– High power consumption with a 4000W motor
– Complex setup and operation may require specialized training
– Heavy weight (2500kg) which can make installation and relocation challenging

China CNC Stone Cutting Machine Manufacturers …

China 3d CNC Stone Machine For Marble Granite

Product Details: The iGOLDENCNC 3D CNC stone machine, model iGS-S, is designed for engraving, carving, and cutting various stone materials such as marble, granite, quartz, and more. Key details include a working area of 13002500500mm, a high-power water-cooled spindle with options of 3/4.5/5.5/7.5KW, and a steel tube lathe bed with high rigidity and stability. The machine uses a NC studio control system, DSP control, and is compatible with various CAD/CAM software like Type3, Artcam, and Castmate. It features imported linear guide rails, a helical rack transmission for the XY axis, and a Taiwan ball screw for the Z axis. The machine is

equipped with an aluminum table, water and automatic water supply system, and dustproof and waterproof design[2][3][4].

Pros:
– High-strength mechanical structure ensuring stability and reliability
– Imported linear guide rails for high precision and long life
– High-power water-cooled spindle for efficient and smooth carving
– Good software compatibility with various CAD/CAM software
– Dustproof and waterproof design to protect machine components
– Easy operation and fast obstacle removal
– Customizable specifications to meet specific requirements

Cons:
– High voltage requirement of 380V/50Hz which may not be suitable for all environm…
– Significant weight and size, requiring substantial space and handling
– Higher cost, ranging from $10,000 to $23,000 depending on the model and features

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About CNC Granite Cutting Machine Factories in China

What types of stones can CNC granite cutting machines process?

These machines are versatile and can process a variety of stones, including granite, marble, limestone, slate, onyx, artificial stone, basalt, quartzite, and sandstone. They are designed to handle different types of stone materials, making them ideal for various applications in the stone industry.

What are the key features of a typical CNC granite cutting machine?

A typical CNC granite cutting machine features a strong and stable bridge-type integrated structure, high-precision linear square rails, and a machine head that can rotate and tilt to perform complex cuts. They often include PLC programmable control systems, touch screen operation interfaces, and hydraulic transmission for smooth movements. Some models also offer infrared line guidance for precise cutting.

How long does it take to receive a CNC granite cutting machine after ordering?

The delivery time for a CNC granite cutting machine can vary depending on the supplier and the availability of the machine. Generally, you can expect a lead time of 15 to 30 working days after placing your order and making the necessary deposit. Some suppliers offer faster delivery options for in-stock machines.

What kind of after-sales support can I expect from Chinese CNC granite cutting machine manufacturers?

Chinese manufacturers often provide comprehensive after-sales support, including a warranty period of 12 months to 2 years. You can expect remote troubleshooting, online software upgrades, and field technical assistance. Some manufacturers also offer free training services and fast spare parts delivery to ensure your machine runs smoothly.

What are the payment and delivery terms for purchasing a CNC granite cutting machine from China?

Payment terms typically involve a 30% deposit upon placing the order, with the remaining 70% paid before shipment. Delivery terms often include FOB, CFR, CIF, and EXW options, with common ports like Xiamen in China. Ensure you clarify the payment and delivery details with your supplier to avoid any misunderstandings.