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Printing machine for corrugated board sheet

2025-09-25

Carton box printing rotary die cutting machine for corrugated cardboards having a plate cylinder with a printing die mounted thereon and an impression cylinder disposed to oppose to said plate cylinder, rotatable in the different rotational directions, in which the corrugated cardboards are designed to pass through the clearance between said plate cylinder and said impression cylinder to carry out printing in a predetermined pattern.

Our water ink printing slotting machine can meet your needs of printing high definition pictures on the corrugated board sheet. In the meantime, it can print 1-7 colors option.

Using our corrugated box flexo printing,Keshenglong satisfies your goal.

Production Processes of Corrugated Carton Box Flexo Printing Machine

2025-09-25

When talking to producing such large size automatic printing die cutting slotting machine, many people would think it would take much time and many labors on making the whole machine, let alone the complex processes. Today I want to share the production processes of making the corrugated box flexo printing die cutting machine, actually it is not as complex as most people think.

CNC lathe is the first step, and then you need to mill the machine, after that, you need to grind and then drill, when preparing all the basic items done, you can start assembling, finally finish the flexo carton printing slotting machine.

See? The processes are not complex, but every step needs to be very patient, careful and professional.


cardboard printing slotting die cutting machine

Rubbing Brush Dust Removal Device Patent of Corrugated Carton Flexo Printing Machine

2025-09-25

On April 7th, 2017, our company GUANGZHOU KESHENGLONG CARTON PACKING MACHINE CO.,LTD. applied for the corrugated carton flexo printing machine rubbing brush dust removal device patent certification.

After one year later, we received the 20 years duration patent certification from SIPO.

Guangzhou Keshenglong rely on our own brand, professional technology and skills, united workteam to let our cardboard printing machine be well known to the world!

carton box printing machine suppliers

Shipment of Model K1 Jumbo Size KL Machine

2025-09-25

August 25th to 26th, 2019, one of our Jumbo size machine K1-2200X4600 automatic flexo three color printing slotting die-cutting machine and auto-stacker successfully shipped, which is loaded in 7 40 containers.

In the spot, we have crane and forklift to make sure put the feeder printing machine right in the container, and then our professional team binding the machine and fix it well.

Following are the pictures of the machine shipment, if you want to buy the corruggated carton printing machine, our Keshenglong, the professional team give you the paramount service!

box printing machine


ink flexo printing


china printer inline folder gluer


4 color carton printing machine

Testing Criteria of Printing and Packaging Machine

2025-09-25

Once our carton box printing machine finished, our corresponding technicists would test the machine in strict accordance with the testing criteria, after testing with no problems with all details, then we arrange the shipping of the printer slotter die cutter machine.

As below are our testing criteria of printing, slotting, and die cutting unit.

1. Speed testing:

When the board is at the maximum or minimum length and width, the speed can reach 60% of the design speed; When the board in the maximum feed size of 1/2 length and width, the speed can reach 80% of the design speed. The speed mentioned above can guarantee the accuracy of the following functions.

2. Printing quality:

Within the range of printable size, the first color shall be printed with the leading edge of the board as the reference point, and the range of registration accuracy shall be ±1mm. Taking the first color as the reference point, the second color, the third color and the fourth color registration accuracy shall be ±0.5mm, and there shall be no omission or uneven printing color. No ink drag or ink on non-printed area.

3. Slotting registration:

The slotting unit can be connected to produce three and five layers of corrugated board, and the accuracy range of machine running direction is ±1.5mm.

4. Die cutting registration:

The die cutting unit can be connected to produce three and five layers of corrugated board and the accuracy range of machine running direction is ±1mm.

Only in this way, can our China carton packing machine stand firm of the quality.

automatic flexo printer slotter


cardboard manufacturing machine


4 color flexo printing machine

Your Best Choice of Flexo Printing Machine!

2025-09-25

As one of the leading enterprise of China carton printing packaging machinery, after nearly 20 years’ pioneering and acquisition century enterprise of corrugated flexo printing machine, world leading brand of the industry---Shinko Machine Co.,Ltd, Keshenglong becomes one of the manufacturing enterprises with the most complete product series, the most impeccable quality and after-sales service in the peer in China with the ability of designing, manufacturing and developing multi series carton back-end products of various specifications.The products have been widely praised by customers, and sold to more than 70 countries and regions around the world.


SUPERα-925 fixed fullservo printingslotting andinline folder glueris totally manufactured according to Japan Shinko’s standard, which needs 160KW power, isenergy-efficient (safe half of the energy than peer’s products).


Printer Inline Folder Gluer Machine


Keshenglong K6-1628computerized flexo printingslotting die cutting machine is made according to high standard, high speed, high efficiency,reliability and safety, which can help to reduce production cost and improve the production efficiency.

High Speed Flexographic Printing Machine


Recently, carton packaging industry is in the period of industrial transformation and upgrading, machines replace artificial labor and intelligent equipment become the inevitable trend of future development. With more than 20 years of experience in the carton printing and packaging machinery industry, keshenglong & Japan Shinko have the world's leading core technology of carton printing machinery manufacturing, and high machine automation, intelligence and production efficiency, which is definitely your best choice of flexo printing machine!


If you are interested in flexo printing machine, you can contact us directly.

Email : kl@keshenglong.com.cn



Avoid Accidents With These Electric Saw Safety Rules

2025-09-25

I. Introduction


Electric saws are powerful tools designed to cut through various materials such as wood, metal, and plastic with speed and precision. These tools come in different types, including circular saws, jigsaws, and reciprocating saw, each serving specific purposes in construction, woodworking, and DIY projects.


While electric saws are incredibly useful, they can pose significant risks if not handled with care and attention. Accidents involving electric saws can lead to severe injuries, including cuts, amputations, and even fatalities. For example, a moment of distraction while using a circular saw could result in a serious hand injury, while improper handling of a chainsaw may lead to kickback, causing harm to the operator.


Understanding the potential dangers associated with electric saws is crucial for anyone working with these tools. By following proper safety rules and guidelines, users can significantly reduce the risk of accidents and ensure a safe working environment. In this podcast, we will discuss essential safety measures to avoid accidents and injuries when using electric saws.


II. Types of electric saws commonly used


When it comes to woodworking and construction, there are several types of electric saws commonly used to make tasks easier and more efficient. Let's take a look at three popular types:


Circular Saw

This type of saw is known for its versatility and ability to make straight and precise cuts. It has a round blade that spins at high speeds, making it ideal for cutting through various materials such as wood, metal, and plastic. Circular saws are commonly used for making rip cuts, crosscuts, and bevel cuts.


KYNKO CIRCULAR SAW


Jigsaw

A jigsaw is a handy tool for making curved cuts and intricate shapes. It has a narrow blade that moves up and down rapidly, allowing for more flexibility in cutting patterns. Jigsaws are often used for cutting wood, metal, plastic, and even ceramic tiles. They are popular in crafts, woodworking, and home improvement projects.


KYNKO JIG SAW



Reciprocating Saw

Also known as a sabre saw or a sawzall, the reciprocating saw is designed for rough cutting and demolition work. It has a large, straight blade that moves back and forth in a reciprocating motion. Reciprocating saws are great for cutting through materials like wood, metal, plastic, and pipes. They are commonly used in construction, plumbing, and remodeling projects.

KYNKO RECIPROCATING SAW


III. Potential hazards associated with electric saws


When working with electric saws, it's important to be aware of the potential hazards to ensure your safety. Here are some common risks associated with electric saws:


1. Sharp Blades

The sharp blades of electric saws can cause serious cuts and injuries if not handled properly. Avoid touching the blade when it is moving or immediately after use.


2. Kickback

Kickback occurs when the saw's blade binds in the material being cut and forcefully propels the saw back towards the user. This can result in loss of control and serious injuries. Always maintain a firm grip on the saw and be cautious of kickback.


3. Eye Injuries

Sawdust, wood chips, and debris can fly into the air during cutting, posing a risk of eye injuries. Wear appropriate eye protection such as safety goggles to prevent debris from entering your eyes.


4. Hearing Damage

Electric saws can produce loud noise levels that may cause hearing damage over time. Use ear protection such as earplugs or earmuffs to reduce the risk of hearing loss.


5. Improper Tool Usage

Using the saw for tasks it is not designed for can lead to accidents. Always follow the manufacturer's instructions and guidelines for safe operation of the electric saw.


IV. Electric Saw Safety Rules


1. Always wear appropriate safety gear

Wearing the proper safety gear is a crucial aspect of using electric saws safely. Always remember to put on your safety goggles to shield your eyes from flying debris and wear ear protection to reduce the noise level's impact. Donning gloves can safeguard your hands from cuts and splinters, while closed-toe shoes offer protection against falling objects and sharp materials. By prioritizing safety gear, you create a secure environment that minimizes the risks associated with operating electric saws.


2. Understand the user manual before operation

Taking the time to thoroughly read and understand the user manual before using an electric saw is crucial for your safety. The manual provides essential information on how to operate the saw correctly, including safety guidelines and precautions specific to that model. By familiarizing yourself with the manual, you can learn about the saw's features, proper handling techniques, and maintenance tips. This knowledge not only helps prevent accidents but also ensures that you can use the electric saw efficiently and effectively.


3. Maintain proper workspace conditions

Creating and maintaining a safe workspace is essential when working with electric saws. Ensure that your work area is well-lit to see clearly and free of any clutter that may cause tripping hazards. Keep the floor clean and dry to prevent slips and falls. Additionally, make sure there is enough space around you to maneuver the saw comfortably and safely. By organizing your workspace and eliminating potential hazards, you can reduce the risk of accidents and work more efficiently with your electric saw.


4. Practice safe cutting techniques

When operating electric saws, practicing safe cutting techniques is paramount for your safety. Always guide the saw with a steady hand and avoid forcing it through the material, as this can lead to kickback or blade binding. Maintain a firm grip on the saw handles with both hands and position yourself in a stable stance to enhance control and precision. Remember to let the blade come to a complete stop before setting the saw down or making any adjustments. By adhering to safe cutting practices, you not only minimize the risk of accidents but also promote a more efficient and effective cutting process.



V. Conclusion


In conclusion, electric saws are versatile tools widely used in various industries and DIY projects. However, it's essential to be aware of the potential hazards associated with their operation, such as sharp blades, kickback, and electric shock risks. By understanding these risks and following essential safety rules, including wearing proper safety gear, reading the user manual, maintaining a safe workspace, and practicing safe cutting techniques, users can significantly reduce the likelihood of accidents and injuries. Prioritizing safety when working with electric saws not only protects individuals from harm but also ensures a more efficient and productive work environment. Remember, safety should always be the top priority when handling electric saws.


Why choose KYNKO saw?


1. Wide Range of Product

As a leading Chinese power tools manufacturer, KYNKO understands the importance of simplifying your supply chain. From circular saws and jig saws to reciprocating saws and beyond, KYNKO offers a comprehensive selection that caters to diverse cutting needs. This wide range of tools ensures that users can find the perfect fit for their specific projects. By providing a variety of options, KYNKO empowers users to choose tools that align precisely with their cutting requirements, ensuring efficiency, precision, and safety in their woodworking tasks. The versatility and quality inherent in KYNKO's extensive product line make them a go-to choice for those seeking top-notch saws for various applications.


2. Quality Assurance

Selecting KYNKO saws presents a multitude of advantages, with a core strength lying in their unwavering commitment to Quality Assurance. KYNKO prides itself on manufacturing power tools that are not only durable and reliable but also built to withstand the rigors of various cutting tasks. With a meticulous attention to detail and stringent quality control measures, KYNKO ensures that each saw that bears its name meets the highest standards of craftsmanship and performance. This dedication to quality assurance instills confidence in users, assuring them that when they choose a KYNKO saw, they are investing in a tool that will deliver consistent and dependable results.


3. Customer Support

Opting for KYNKO saws offers a distinct advantage in terms of exemplary Customer Support. The commitment to customer satisfaction is evident in the transparent communication and support services provided by KYNKO. From detailed information on payment terms, delivery schedules, and minimum order quantities to the availability of product samples for testing, KYNKO ensures that potential buyers have all the necessary information at their fingertips to make informed decisions. This dedication to Customer Support fosters trust and confidence in the brand, making KYNKO a preferred choice for those seeking reliable, high-quality saws backed by responsive and attentive customer service



Best Rotary Hammer Factories in China 2025 Corded & Battery-Powered Tools

2025-09-25

In the global power tool manufacturing industry, China has long secured a pivotal position. It stands out particularly in the production of high-performance rotary hammers, cementing its status as a global benchmark thanks to its technological strength and production capacity advantages. As 2025 unfolds, three core enterprises in the sector have maintained their leading positions. Through their innovative R&D efforts in both corded and cordless rotary hammer tools, they continue to steer the direction of market development.


Quanfeng


Quanfeng, through its DEVON brand, has established itself as a major contender in the rotary hammer market with its comprehensive product lineup and commitment to technological advancement. Operating multiple production bases across China, including its flagship facility in Nanjing, Quanfeng leverages economies of scale without sacrificing quality. The company's rotary hammers span a wide range of power levels and configurations, with corded models designed for industrial-grade applications and battery-powered options featuring cutting-edge brushless motor technology for enhanced efficiency. Quanfeng's dedicated research and development team works tirelessly to integrate new features, from ergonomic designs that reduce operator fatigue to intelligent battery management systems that extend runtime. With a strong presence in both domestic and international markets, Quanfeng continues to expand its reach by balancing innovation with affordability, making its rotary hammers accessible to a broad spectrum of users.





KYNKO


KYNKO, a standout in China's power tool sector, has built its reputation on a foundation of quality and reliability, with its manufacturing base strategically located in Hui'ana region globally recognized as the "World Capital of Stone Carving." This unique geographical advantage has shaped KYNKO's approach to tool production, as the surrounding area's numerous stone processing facilities create a constant demand for high-performance rotary hammers capable of handling the toughest stone applications. Understanding the rigorous requirements of stoneworkers, KYNKO has prioritized product durability and precision, implementing stringent quality control measures throughout its manufacturing process.This focus on quality has earned KYNKO recognition as China's premier manufacturer of stone-working power tools, with both corded and battery-powered models trusted by professionals for their consistent performance and long service life. Beyond product excellence, KYNKO's proximity to its core customer base allows for rapid feedback and continuous improvement, ensuring its tools evolve in tandem with the needs of the stone processing industry.

At the same time, KYNKO is not limited to stone applications. Its tools are widely used in construction, renovation, metalworking, and many other industries. Both corded and cordless rotary hammers are trusted by professionals for their long service life, user-friendly design, and consistent performance.

With strict quality control and continuous R&D investment, KYNKO keeps introducing new products that meet international standards. Its proximity to core customers also enables fast feedback and ongoing product improvements, ensuring the tools keep pace with the needs of different industries.


KYNKO FACTORY



TTI


Techtronic Industries (TTI) has solidified its position as a global powerhouse through decades of innovation and strategic brand management. With state-of-the-art manufacturing facilities in Dongguan, TTI combines advanced technology with precision engineering to produce rotary hammers that meet the highest international standards. The company's diverse product range caters to both professional contractors and DIY enthusiasts, with corded models delivering exceptional power for heavy-duty applications and battery-powered options offering unmatched portability without compromising performance.

Backed by renowned brands like Milwaukee and Ryobi, TTI maintains its edge through continuous investment in research and development, ensuring its tools incorporate the latest advancements in motor technology and battery efficiency.


As 2025 unfolds, these three manufacturers—TTI, KYNKO, and Quanfeng—remain at the forefront of China’s rotary hammer industry, each bringing unique strengths to the table. TTI stands out for its global brand power and cutting-edge technology, Quanfeng impresses with its diverse product range and large-scale capacity, while KYNKO earns recognition for its consistent focus on quality, durability, and customer-oriented innovation.

For professionals and distributors looking for reliable, high-performance rotary hammers—corded or battery-powered—these factories represent some of the most trusted and competitive choices in China today.

Industrial-Grade Marble Cutter – Ideal for Commercial Stone Fabrication

2025-09-25

In the realm of stone fabrication, where each cut defines perfection, precision tools are indispensable. Our 110mm marble cutter and 125mm marble cutter are made just for your stone shop or fabrication projects.. Let's delve deeper into the features and applications of this cutting-edge tool that's set to redefine the standards of the industry.




1.Built to Last


Industrial cutters use tough materialslike high-strength steel frames and heat-resistant motorsto avoid breaking down. You wont have to stop production to fix a worn-out part; these tools are made to keep going, even with daily use.

As a leading 110mm marble cutter manufacturer, we use heavy-duty steel and wear-resistant parts to make every 110mm marble cutterperfect for daily commercial stone work that wont break down. And we ensure the 125mm marble cutter handles thick granite slabs and non-stop use for years. No cheap replacements: this durable 110mm marble cutter and 125mm marble cutter save you long-term costs.

2.Faster Work


Industrial marble cutter has a powerful motor that cuts through thick marble slabs quickly—much faster than a residential tool. For example, cutting a 2-meter marble slab for a countertop might take 5 minutes with an industrial cutter, vs. 15 minutes with a smaller one. That adds up to more orders finished each day.

With 1550W power, Our 110mm marble cutter cuts 30% faster than regular cutters, finishing small to medium slabs in minutes. As a well-known 125mm marble cutter brand, our 125mm marble cutter powers through large marble slabs without slowing down—great for big commercial orders. Searching for “fast 110mm marble cutter supplier” or “quick 125mm marble cutter factory "? We are your solution to meet tight deadlines.

3.Precision Cutting


For commercial stone work, accuracy matters. Equipped with cutting-edge technology, this cutter ensures precise and clean cuts every time, enhancing the quality of your stone work.

Our 110mm marble cutter delivers sharp, even cuts for edge trimming or small detailsno chipped marble. And the 125mm marble cutter uses a stable blade to handle thick stones, ensuring straight cuts for countertops or flooring. Needprecise 125mm marble cutter brand or accurate 110mm marble cutter factory? Our products could keep your work high-quality, satisfying clients.

4.Ergonomic Design


Despite its power, this marble cutter features a compact and ergonomic design. Its streamlined construction enhances maneuverability and reduces operator fatigue, making it a practical and user-friendly tool for prolonged use in industrial settings.

Our 110mm marble cutter with non-slip grip is lightweight (only 3kg)are ergonomically designed for comfort and maneuverability, ensuring fatigue-free operation during prolonged use. The 125mm marble cutter for easy handling has a balanced body, making it easy to control even when cutting large slabs.


5. Dust Extraction


In stone fabrication, too much dust makes floors slippery and blocks workers’ vision—this leads to more trips or accidents. A dust extraction system stops dust from piling up, and keeps areas clean and clear.That's why the system is crucial.

Our 110mm marble cutter and 125mm marble cutter are integrated with cutting-edge dust extraction system. Not only does this promote a healthier work environment, but it also enhances visibility and ensures a more efficient cutting process.

6.Conclusion


For commercial stone fabrication, don’t compromise—choose our industrial-grade 110mm marble cutter or 125mm marble cutter. It’s powerful, durable, and easy to use—perfect for keeping up with your business needs. If you want to upgrade your shop’s tools, this cutter will help you make better products and grow. KYNKO also offers worldwide business partnerships—if you’re interested in selling or distributing their tools, you can reach out to them too!

What is a Reliable Power Tool OEM Manufacturer in China?

2025-09-25

When you want to build your own power tool brand, choosing the right OEM (Original Equipment Manufacturer) is very important. A reliable OEM partner will not only produce tools for you but also help you grow your business with stable quality and strong support.


KYNKO A Leading Power Tool Manufacturer in China


KYNKO is one of the Top 10 Professional Power Tool manufacturers in China. With over 30 years of experience, KYNKO has become a leading supplier trusted by customers in more than 80 countries. We focus on making professional and industrial-grade power tools that match the standards of world-famous brands like Bosch and Makita.

As a top power tools supplier in China, KYNKO provides OEM and ODM services to help partners build their own brands with confidence.


KYNKO FACTORY


Why KYNKO is a Reliable OEM Manufacturer


1. Over 30 Years of Experience

KYNKO has been producing high-quality tools since 1993. We know the market demands and provide solutions for different regions, from Asia and Europe to the U.S. and Africa.

2. Professional Quality

KYNKO power tools are designed for durability and performance. Our quality is strictly controlled and has earned the trust of professional users worldwide. Many customers consider KYNKO as their long-term OEM partner.

3. Full OEM & ODM Service

We offer full customization: logo embossing, laser printing, packaging design, and color matching. Whether you are starting a new brand or expanding your current product line, KYNKO can provide flexible solutions. Our sub-brand Amoy specializes in OEM services for lithium battery tools, meeting the fast-growing demand for cordless power tools.

4. Strong R&D Ability

As a leading power tool manufacturer in China, KYNKO invests heavily in research and development. Our engineers create new designs with advanced technology, such as brushless motors, improved safety features, and long-lasting batteries. This keeps your brand competitive in the global market.

5. Global Export & Compliance

KYNKO exports to more than 80 countries. We understand international certifications like CE, GS, UL, and CCC, ensuring our tools meet safety and compliance requirements. This gives our OEM partners peace of mind when entering new markets.


KYNKO PRODUCTS


How to Choose a Reliable Power Tool OEM Factory in China


1. Check Quality Standards: Look for factories with ISO certification and strict QC systems.

2. MOQ (Minimum Order Quantity): Confirm if the factory's MOQ fits your business scale.

3. Export Experience: Factories with global export experience understand compliance and market trends.

4. After-Sales Support: Ask about spare parts supply, warranty policies, and technical service.


The Future of OEM Power Tools in China


China is leading the world in power tool manufacturing, especially in cordless technology, smart functions, and eco-friendly materials. As a top OEM supplier, KYNKO is upgrading its products to meet future demands and to help partners succeed in a competitive market.


Conclusion


A reliable power tool OEM manufacturer should give you stable quality, flexible customization, and professional support. KYNKO, as a leading power tool manufacturer and supplier in China, is proud to provide world-class OEM and ODM services. If you are looking for a long-term partner to build your brand, KYNKO is ready to be your trusted choice.

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