5 Axis Slab Cutting Machine

THE PERFECT MARRIAGE Combined 5 axis - bridge saw + Waterjet for ceramic, stone, marble and granite

HKNC-450J Sawjet is a 5 axis cnc cutting center with cutting-edge technology that combines the power of waterjets and the precision of diamond saws, which results in a high efficient cutting method that not only enhances accuracy but also significantly reduces material waste.

It's extremely veratile and suitable for processing a wide variety of items made of marble, granite, quartzite , ceramic , other natural and composite stone.

Two Technologies Together

It's a cnc machine optimises cutting operations with:

• Saw blade cut smoothly speedly for straight, big arcs, chamfering and notch on slab surface.


• water jet cut flexibly internal angles, curve and intricate shape.

The machine can also perform milling operations thanks to the tool installed on the main motor shaft.

HKNC-450J sawjet, modular designed, is a five-axis beast tailored to your unique needs, maximizing productivity, and pushing the envelope of what's possilble.

Equipment Details:

1. 1) Italian Esa CNC system and Pegasus software


2. 2) 5 axis brdige saw + 5 axis water jet


3. 3) Easy to use interface with 21.5" large color touch-screen.


4. 4) Camera on board for nesting and bypassing slab defects


5. 5) 1/2 inch connector with internal water supply for finger bits cooling


6. 6) Auto lubrication system


7. 7) Auto-height system for waterjet cutting a constant distance


8. 8) Optional - stone thickness probe & disc measuring station for more accurately machining


9. 9) Optional – auti-collision system for preventing damage to the waterjet nozzle


10. 10) Optional - vacuum manipulator with a lifting capacity of 200 kg.


11. 11) Optional - slab washing device for cleaning wokpieces before vacuum manipulation.


12. 12) Optional - fixing bar to keep workpieces from moving during machining.


13. 13) Optional - vein match for easily matching up perfectly each vein,color at the seam of your project.


14. 14) Optional - quick opening housing or safeguard light curtain


15. 15) Optional - hot galvanised frame and tank for corrosion resistanc

Benefit:

1. * Easy to use interface and software


2. * Almoste limitless cut out by combination head - Saw Blade plus Waterjet


3. * Less waste by accurate programming and optimises cutting


4. * Increased material yield by 10-20%


5. * Hight reliability and minimal maintenance


6. * Small footprint

In five axis CNC system, coordination of X, while Y, Z and A, B of the two axis of rotation, the water jet cutting head can swing in any direction. When cutting, the computer according to the real-time calculation of the density and thickness of materials by cutting the workpiece, and control the cutting head along the cutting path and operation, to achieve three-dimensional complex shape of the workpiece cutting, such as surface slope cutting, chamfering and cutting high precision conical surface circular surface complex. The water jet and achieve higher performance and bring better benefits.

Cutting edge

1 strong versatility, almost all materials can be cut.

The 2 is cold water jet cutting, cutting does not produce thermal effects, no deformation, no residue, no ablation, does not change the physical and chemical properties of materials.

3 small slot, with the characteristics of cooling cutting, can improve the utilization rate of materials.

4 cutting medium only water and natural abrasives, cutting process does not produce other substances, is clean and environmentally friendly cutting process.

5 after cutting, the cutting surface is smooth and smooth, not in the cutting process of cutting objects have any damage, you can play a lot of cutting tools can not achieve the cutting operation.

The scope of application of water jet is very wide, from the metal material to non-metallic materials, materials from natural to artificial materials, from food to household goods, basically can be cut, "universal cutting machine" reputation.

Main application areas are:

1, ceramics, stone and other building materials processing

2, the processing of glass products, such as glass parts cutting, building decoration, craft glass

3, machinery industry, metal plate cutting

4, the advertising industry signs, art pattern cutting

Why Hualong sawjet - the most efficetly & perfect cutting technology!

Hualong HKNC-650J Sawjet, featuring everything a technologically advanced bridge saw and water jet needs today, is a new 5-axes cnc machine built for speed, precision and excellence. It allows almost limitless cut out possibilitis:

• * With water jet cut flexiblely any curve, corner or complex shapes with ease.


• * With saw blade cut smoothly, quickly and most cost efficienctly for straight, big arcs, chamfering and notch on slab surface.

The two cutting ways are combined alternately and automatically according to preset programs and/or at will, which allows to optimize cuts thus ensuring waste minization (there is no need to move the slab or the workpieces) It's perfect in cutting granite, marble, other natural stone, composite, and ceramic slabs.

With HKNC-650J, a beast that's loaded with value and power, you're set for cutting success, now and for years to come!

Features:

1. 1) 5-axis waterjet + 5-axis bridge saw


2. 2) Italian ESA cnc


3. 3) Italian Pegasus software


4. 4) Advanced PC controller with 21.5" touch screen


5. 5) Slab image capture system


6. 6) Automatic lubrication system


7. 7) Wireless remote pendant


8. 8) Red laser guidance


9. 9) Tilting Loading Table (up to 85°)


10. 10) Optional - blade presetting unit


11. 11) Optional - slab thickness detector


12. 12) Optional - auto-height & anti-collision system


13. 13) Optional - slab fixing system


14. 14) Optional - vacuum Manipulation


15. 15) Optional - safety barrier door system or infrared safety barrier beam


16. 16) Optional - fully galvanized frame


17. 17) Optional - air conditioner for electrial cabinet

Benefits

1. • Easy to use


2. • Automatic, powerfull cutting


3. • Rapid, efficient cutting


4. • Less waste - Accurate programming of cuts can result in less waste


5. • +33% productivity without manual movements


6. • Increase material yield by 10-20%


7. • High reliability & minimal maintenance

Why sawjet is coming popular in stone cutting processing?

Do you need a trusted worker, an easy-to-maintain solution to sacle your gear on your terms, a beast loaded with value and power to take your business to the next level? HKNC-400J sawjet is the right stuff for you, which comes with cutting-edge technology and flexible customizable moudular design.

Stone Machine	Strengths	Weaknesses
Cnc Bridge Saw	Sawing -- high speed, precise & cost lowest in straight and large arc cutting.	Cannot cut complex curves by sawing. Not so speed if by milling.
Water Jet Cutter	Clever, quick & cost low in complext curves or corner cutting.	Cost some higher and not so speed than cutting by sawing.

HKNC-400J Saw & Jet with Itlian ESA CNC system and Pegasus software, intergrates a complete run and advantages of fully interpolated 5-axis bridge saw and 3-axis waterjet, optimizing to cut any material (marble, granite, quartzite, porcelian and more) with ease and increased speed, and stands out with its ability to do it at all with maximum efficiency.

Applications:

• • Countertops


• • Sinks


• • Tap holes


• • Powerpoint recesses


• • Edge profiles


• • Engravings


• • Blade profiling

Features:

1.  Powered up with Itlian ESA cnc and Pegasus software


2.  21.5” large touch screen


3.  Industrial hydraulic tilt table


4.  Flexible, operator-friendly cuts in stone, granite...


5.  Compact desig and small footprint


6.  Discs & Waterjet Cutting


7.  Slab locate camera system


8.  Automatic lubrication system


9.  Red laser guidance


10.  +33% PRODUCTIVITY WITHOUT MANUAL MOVEMENTS


11.  Less waste - Accurate programming of cuts can result in less waste


12.  Direct connection for remote assistance


13.  Online monitoring system

Optional Equipment:

1. * Suction cup gripping system


2. * Slab thickness detector


3. * Blade measuring unit


4. * Automatic washing system


5. * Auto height system


6. * Anti-collison system


7. * Air conditioner for electrical cabinet


8. * Corrosion-resistant galvanized frame


9. * Safe front doors or infrared light curtain

With the support of a five-axes CNC system, the machine coordinates X, Y, Z and A, B rotation axes at the same time, so that the water jet cutting head can swing in any direction. When cutting, the computer calculates the material density and thickness of the workpiece in real time, and controls the cutter head to run along the cutting track, so as to realize the three-dimensional cutting of the workpiece with complex shape, such as cutting inclined plane, chamfering, and cutting high-precision conic surface, arc surface and other complex space surfaces. So that the water knife to achieve higher performance and bring better benefits to users.
Cutting advantages:
1. Strong versatility, almost all materials can be cut.
2. The water jet is cold cutting, which does not produce thermal effect, deformation, slag, ablation and change the physical and chemical properties of materials.
3. Small slotting and cooling cutting can improve material utilization.
4. The cutting medium is only water and natural abrasive, and no other substances are produced in the cutting process. It is a clean and environmental protection cutting process.
5. After cutting, the cutting surface is neat and smooth, and there will be no damage to the cut object in the cutting process, which can play a role in many cutting operations that cannot be realized by cutting tools.
The water jet has a wide range of applications, from metal materials to non-metal materials, from natural materials to artificial materials, from food to daily necessities, basically can cut, has the "universal cutting machine" reputation.
Machinable materials:

Water knife is known as "universal cutting machine", which can cut almost any kind of material, such as steel, alloy, stone, ceramics, ceramic tiles, glass, aluminium, and other materials. Of course, some materials can't be cut for their own reasons, such as tempered glass.
The main application fields are as follows:
1. Ceramic, stone and other building materials processing;
2. Glass products processing, such as home electrical products in glass parts cutting, building decoration, process glass;
3. Metal plate cutting and blanking in machinery industry;
4. Advertising industry signs, art pattern cutting.

waterjet cutting machine with 4mx2m cutting table
AC 5 axis cutting head with tilting angle up to 75°
maily designed for stone products cutting
marble medallions or countertops

This equipment adopts five-axis linkage control, which can realize complex processing of shaped curved surfaces, and integrates the multifunctional functions of milling, cutting, drilling, and engraving. Meanwhile, it adopts a CNC control system and man-machine operation interface, which is easy to operate, featuring high cutting
efficiency, high precision, and good stability, and is suitable for processing high-value large-size granite, marble, and rock slabs.
● High Cutting Accuracy: The structure adopts an overall steel frame with a stable structure. At the same time, the straight-line guide movement is used to make the cutting more stable and accurate.
● Simple Operation: Users can produce external CAD CNC files on this
machine. Through the system call, processing simulation demonstration, and processing code, processing, and running parameters can be adjusted manually without stopping and automatically reinventing processing step-distance code.
● High Flexibility: The main shaft is installed on the swing shaft. The swinging shaft of the servo motor can be swung at 0~90. Tilt up and down from 0~ 85.
● Diverse Graphics: Compared to the four-axis cutting machine, more stone graphics and three-dimensional cutting can be achieved to meet the needs of user customization.

CNC 5 AXIS WATER JET CUTTING MACHINE FOR Granite, Marble, Limestone, Slate, Onyx, Artificial Stone, Basalt, Quartzite, Sandstone, Travertine cutting and processing.

1.Gantry type balanced design work table, solid and stable, higher strength
2.Work table of CNC motion mechanism and workpiece supporting adopts a split structure, which eliminates the influence of water gushing on cutting precision during cutting
3.X-axis,Y- axis use high quality LINDEN SWEDEN rack and pinion, TBI rail, which ensure the accuracy of bearing parts, stable conveying, hard-wearing quality. During cutting, it causes splashing sand and water. Fully enclosed lifting structure design in Z-axis prevents corrosion of lead screws and guides.
4.Lntegrated automatic lubrication system make the maintenance more automatic and easier.
5.All electric components are Schneider brand
6.Equipped with YASKAWA AC power and motor ( Japan brand), high accuracy, long service life

Portable fiber laser marking machine
Product introduction:
1.uses high quality fiber laser, marking effect is perfect!Can mark various fine and complex patterns on the surface of products, suitable for ultra-fine marking.
2.Optical fiber laser marking machine output beam quality, fast, stable performance, simple marking operation.It is widely used in electronic components, electrical products, IT industry, auto parts, hardware tools, precision instruments, gifts, medical instruments, high and low voltage electrical clocks and watches, etc.
3.According to the demand of portable laser marking machine,we has developed a series of characteristic products.
Technical Parameters
fiber laser cutting machine cutting date sheet
Features:
The all-fiber structure design of the laser ensures the high reliability of the laser without the need for any optical components for alignment adjustment.
Desktop integrated, providing ideal solutions for various industrial applications.
Small and compact, small footprint, easy to transport and carry.
The computer host system is separated from the marking system, which is convenient for marking. All parts of the equipment are manufactured in strict accordance with Chinese quality standards.
Application industry:
Used in areas with high depth, smoothness and fineness, such as: clocks and watches, mold industry, bitmap marking, electronic components, electrical products, IT industry, hardware tools, precision equipment, gift accessories, high and low voltage electrical appliances Wait.

Machine Application:
The machine is used for cutting stones: Marble, granite, quartz, etc. Also professional for making kitchen countertops.
Multi-functions: Cutting, Polishing, Edging, Grinding, and Making hole.

1. It can realize 45-degree chamfering and special-shaped cutting. Saw blade cuts straight lines, water jet cuts curves, and can be combined cutting- Increase efficiency by 20%
2. Automatic loading and unloading can be realized, and the stone type table board can be cut in one time- Save labor costs by 20%, 0 damage to the slabs
3. Customize the commonly used graphics library, which can be loaded with one key- Increase efficiency by 10%
4. The purchase cost is lower than the price of a five-axis bridge cutting machine and a five-axis waterjet- Save labor costs by 20%
5. China's first manufacturing for the machine. The best way for high-end home improvement industry

1.Gantry type balanced design work table, solid and stable, higher strength
2.Work table of CNC motion mechanism and workpiece supporting adopts a split structure, which eliminates the influence of water gushing on cutting precision during cutting
3.X-axis,Y- axis use high quality LINDEN SWEDEN rack and pinion, TBI rail, which ensure the accuracy of bearing parts, stable conveying, hard-wearing quality. During cutting, it causes splashing sand and water. Fully enclosed lifting structure design in Z-axis prevents corrosion of lead screws and guides.
4.Lntegrated automatic lubrication system make the maintenance more automatic and easier.
5.All electric components are Schneider brand
6.Equipped with YASKAWA AC power and motor ( Japan brand), high accuracy, long service life
420mpa 3000*2000mm desktop CNC waterjet cutting machine if with our new model direct drive pump, the electricity cost will be 60% lower and cutting speed will be 20% higher
ADVANTAGES:
1. we promise 2 years( 2000 hours) warranty always. and have got CE certificate
2. we use flow type ECL cutting head, the cutting efficiency is at least 10% higher.
3. the abrasive sand hopper beside the cutting head is also FLOW design.
4. we have new technology that can make the machine moving speed is to 30m/min. normal speed is 6m/min as you see. if this technology used in pure water cutting, the cutting cost will reduce 50%. if using other materials cutting like glass, marble, steel, the cutting cost will also 20-30% reduced. but of course , the machine with this function price will be a little higher.
5. we use soft cover of the linear guider, can prevent dust away from the linear guider, so keep the linear guider keep precision longer.
6. we assemble an auto oil feeding to linear guider, so customer needn't maintenance the linear guider always.
7. separated body.
8. we will send a remote control pendent.
9. we have the world most convenient abrasive sand removing system. it can be used for any brand water jet cutting machine, maybe you can promote this system in your country and other countries. please check the attachment.
11. we supply 420mpa pump with 37KW motor, but the price of the whole machine is very competitive now
12. we use variable pump, so can reduce electricity cost for customers.
13. we can do 220V and 415v also.
14. like height tracking system, positioning system , we can also provide.
15. all our components are SCHNEIDER brand
16. the motor and PLC are SIEMENS brand.
17. we can provide AB 5 axis with 10 degree and AC 3D 5 axis with 60 degree.
18. use 10mm steel for water tank supporter and use 8mm steel for beam, keep the machine working more stable.
19. use JAPAN YASKAWA servo motor.
20. imported TAIWAN HIWIN ball screw and linear guider
21. imported America intensifier assembly and TAIWAN accumulator and high pressure assembly and low pressure assembly. if you have special requests, we can also do.
22. we can provide 80Kpsi and 90KPSI intensifier pump and 60KPSI direct drive pump.
23. can make Touch screen
24. automatic calibration gantry perpendicularity

Powered by an advanced AC five-axis CNC system, our machine synchronizes X, Y, Z linear axes with A and C rotary axes, enabling the waterjet cutting head to pivot omnidirectionally for unparalleled flexibility. The system dynamically calculates material density and thickness in real time, adjusting the cutting trajectory to achieve ±0.1mm accuracy. Coupled with an oil immersed structural design, critical components are shielded from wear, ensuring long-term durability and consistent performance even under high-intensity operation. This synergy of precision mechanics and robust engineering allows the waterjet to deliver superior cutting quality while maximizing user productivity and cost efficiency.

1.Patented Booster Cabinet with Ultra-Stable Pressure
Equipped with a self-developed patented supercharger, our booster cabinet assembly generates 1 MPa oil pressure and 27 MPa water pressure with outstanding stability. This ensures smooth, uninterrupted cutting operations with superior consistency.
2.High-Efficiency 22KW Main Motor
The powerful yet energy-saving 22KW motor produces ultra-high-pressure water up to 450 MPa—achieving the same cutting performance with 15KW less power compared to similar systems. This breakthrough design significantly reduces electricity consumption while maintaining top-tier cutting efficiency.
3.Dual Cooling System for Optimal Performance
Our air-cooling + water-cooling hybrid structure ensures effective thermal management. The system uses filtered water to precool the oil before pressurization, enhancing cooling efficiency and further reducing energy consumption.

Equipment composition

Stone cutting machine includes: HEAD4020BA CNC cutting platform, CNC system, flip frame, laser height measurement, high-pressure pump, remote control, soft water system, cutting head system (optional 5AB/5AC five-axis cutting head)

1. High Pressure pump: OMRON/Siemens PLC, Siemens motor, Japan Yuken reversing valve, U.S. booster pump, to ensure the high quality of the pump.
2. Cutting table: Panasonic servo motor, Hiwin linear guide, ABBA ball screw, automatic lubrication system, Z-axis double linear (most of them are single linear guide, easy to be deformed by long-term use), Y-axis welded metal+concrete structure cutting table (most of them are only welded metal), to improve the stability and precision. x-beam is made of one-time extruded aluminum alloy with low weight and high rigidity.
3. CNC controller; professional brand Weihong software, Schneider electrical components, etc.
4. Abrasive supply, upper and lower air supply, to ensure stable supply of abrasive to ensure cutting quality.
5. We provide you with soft water system to improve the service life of pump and spare parts.

Model
HEAD4020BA

Power
220/380/400/415/480V-50/60HZ-3PH

Repeat positioning accuracy
±0.05mm

Platform load-bearing capacity
500kg/㎡

Cooling model
Air cooling/Water/Oil cooling

2024 Latest Machine

Introducing the 2024 Latest Upgrade - the epitome of cutting-edge stone cutting equipment that not only meets your requirements but also helps you dominate the local and even overseas markets. With its exceptional performance and top-notch features, this is the most sought-after tool in the market right now. Get ready to elevate your business to new heights with this outstanding device.

water jet cutting machine

Cutting Video/Sample

HEAD Waterjet's stone specialised machine adopts advanced waterjet cutting technology, which can achieve a 45~60 degree bevel cut and seamless splicing, making the Sintered Stone Ceramic Slab countertops more beautiful and sturdy. In addition, waterjet cutting reduces material waste and increases productivity. Therefore, when choosing kitchen countertops or table top, you can consider choosing waterjet cut sintered stone ceramic slabs for better results.

Option Introduction

Core Component Options
With low noise, no pollution, high precision and high reliability. For more details, please contact us by sending an inquiry.

Automatic Sand Cleaning System
Clean up the deposited waste sand at any time, with no need to shut down, without affecting the operation of the machine

IGEMS
Various functions such as taper control, nesting function to save material, etc. can be realized

Water Cooler
Simple installation, no pollution to the working environment when repairing and maintaining the equipment.

HEAD Waterjet stone cutting machines have successfully solved stone cutting problems for customers in over 60 countries. Our machine is popular among consumers because it utilizes HEAD Waterjet cutting technology to flawlessly cut kitchen countertops. It has not only won widespread praise from consumers, but has also created great wealth for our customers. With an average selling price of $63,000, this specialized machine is a disruptor in the industry. We look forward to working with you to open up new markets and create a prosperous future!

1.37KW SIEMENS motor
2.All electric components are Schneider brand
3.Can do special size and special design according to customer’s demand
4.Free abrasive sand feeding system
5.We have most convenient automatic abrasive sand removing and recycling system for any brand water jet cutting machine
6.Imported intensifier pump
7.Use 8mm steel to make the cutting table stronger and keep the precision time for whole life
8.Soft cover for linear guider or gear and rack, can effectively prevent dust
9.Install an automatic oil tank for cutting table , no need maintenance of linear guider
10.Legitimate WINDOWS 7 system and install the Chinese newest water jet cutting system

A 3-axis waterjet cutter is a precision CNC machine that utilizes high-pressure water mixed with abrasive particles to cut various materials.

The three primary axes of motion (X, Y, and Z) allow the cutting head to move horizontally, vertically, and adjust the nozzle height for optimal cutting depth.

This configuration enables complex 2D shapes and controlled-depth cuts with smooth edges, making it ideal for metals, stone, composites, and other materials. The Z-axis provides automatic height adjustment to maintain consistent cutting quality.

Stoneplus Waterjet Cutting Machine- Lion 4020-5X is an ideal machine for cutting countertops and other complicated works. It cuts all materials including porcelain, quartz, granite, marble, metal, glass and any materials. Problem solved. Can do what the bridge saws can’t. Cracking is avoided. It is the only machine that can cut sinks out from porcelain slabs without any problems. Practical and efcient. One single machine does all the cutting to countertops. Easily cuts bevels and miters, straight lines and curves. Time-saving. The most productive solution. Cutting with high speed and accuracy.

5 Axis Stone CNC Sawjet HKNC-650J
with top of the line Italian CNC control system ESA, is a fully automated dual-use machine, a combination of a 5-axis CNC saw and a 5-axis CNC waterjet, which is gone together constructing the revised concept system for cutting granite, marble, quarts, limestone and the rising new ceramic material.
CNC saw is used for cutting stone slabs, countertops and sinks, blade profiling and more.
The waterjet cutting head is perfect for mitering and cutting through different materials into precision intricate shapes and angles, ideal for cutting porcelain, stone, marble and granite inlay patterns.

Main Features
5-axis Saw --- this machine is a fully interpolated 5 axis bridge saw
* Automatic head rotation from 0° to 360° combined with automatic blade tilting from 0° to 90° makes it suitable for large production runs, at the same time containing costs.
* It can implement different complex curved surface processing and combines the cutting and optional functions of drilling, milling, engraving into an oganic whole.5-axis Waterjet ---this machine is a fully interpolated 5 axis waterjet either
* Automatic head rotation from 0° to 360° combined with automatic Abrasive Cutting Head tilting from 0° to 60° for precise
inside-corner fabrication for mitered edge.
* KMT-H20 JET50 super-pressure pump equipped with Siemens PLC and motor.

A 3-axis waterjet cutter is a precision CNC machine that utilizes high-pressure water mixed with abrasive particles to cut various materials.

The three primary axes of motion (X, Y, and Z) allow the cutting head to move horizontally, vertically, and adjust the nozzle height for optimal cutting depth.

This configuration enables complex 2D shapes and controlled-depth cuts with smooth edges, making it ideal for metals, stone, composites, and other materials. The Z-axis provides automatic height adjustment to maintain consistent cutting quality.

CNC 5 AXIS WATER JET CUTTING MACHINE FOR Granite, Marble, Limestone, Slate, Onyx, Artificial Stone, Basalt, Quartzite, Sandstone, Travertine cutting and processing.

In five axis CNC system, coordination of X, while Y, Z and A, B of the two axis of rotation, the water jet cutting head can swing in any direction. When cutting, the computer according to the real-time calculation of the density and thickness of materials by cutting the workpiece, and control the cutting head along the cutting path and operation, to achieve three-dimensional complex shape of the workpiece cutting, such as surface slope cutting, chamfering and cutting high precision conical surface circular surface complex. The water jet and achieve higher performance and bring better benefits.

Cutting edge

1 strong versatility, almost all materials can be cut.

The 2 is cold water jet cutting, cutting does not produce thermal effects, no deformation, no residue, no ablation, does not change the physical and chemical properties of materials.

3 small slot, with the characteristics of cooling cutting, can improve the utilization rate of materials.

4 cutting medium only water and natural abrasives, cutting process does not produce other substances, is clean and environmentally friendly cutting process.

5 after cutting, the cutting surface is smooth and smooth, not in the cutting process of cutting objects have any damage, you can play a lot of cutting tools can not achieve the cutting operation.

The scope of application of water jet is very wide, from the metal material to non-metallic materials, materials from natural to artificial materials, from food to household goods, basically can be cut, "universal cutting machine" reputation.

Main application areas are:

1, ceramics, stone and other building materials processing

2, the processing of glass products, such as glass parts cutting, building decoration, craft glass

3, machinery industry, metal plate cutting

4, the advertising industry signs, art pattern cutting