
Pisau slitter rotary kustom help you cut better. They last longer and work faster. When you pick a custom knife, it fits your business needs. You can get special sizes and strong materials. This helps you cut with less waste. Your machines can run more without stopping. These knives are used in many industries. Here are some examples:
| Industri | Deskripsi Aplikasi |
|---|---|
| Pemrosesan Metal | Cutting coils and sheets with precision |
| Kemasan | Making rolls and sheets from plastic and paper |
| Pengolahan Makanan | Slicing and portioning products for efficiency |
| Timber Processing | Shaping and trimming veneer and plywood |
| Tekstil | Used in fabric processing for different jobs |
| Pencetakan | Used to make printed materials |
Buying custom rotary slitter knives is a smart choice. Your business will get better results and work faster.
Poin-poin Utama
- Custom rotary slitter knives give better cutting quality. This means cuts are cleaner and more exact. These knives are made to fit your machine. This helps lower downtime and lessens the need for repairs. Using custom knives can cut your costs a lot. They help you waste less and change blades less often. Custom rotary slitter knives use strong materials. This makes them last longer and work better. You can pick the size, shape, and material you want. This helps your knives fit your cutting jobs just right. Buying custom knives makes your business work better. It also makes your products better, so customers are happier. Custom making lets you get special blade designs. These can solve tough cutting problems in many industries. Picking the right custom knives can make your work faster. It can also help you spend less on running your machines.
Standard Slitter Blades: Limitations

Cutting Quality Issues
Inconsistent Results
You want every cut to look the same. But standard slitter blades often do not help. You might see rough edges or uneven cuts on your products. Sometimes, you hear odd sounds when the machine is running. These sounds mean the blade edge has chips, dents, or cracks. If the blade does not fit your machine well, it wears out in strange ways. This causes bad cuts and more waste. Your customers want good quality. If you cannot give it, they may stop trusting you.
- Uneven cuts on finished rolls
- Chips or cracks along the blade edge
- Strange noises during cutting
- Inconsistent wear patterns
Burrs and Debris
Standard blades often leave burrs and debris behind. These small bits can stick to your product and make it worse. You have to spend more time cleaning up, which slows you down. Burrs can also jam your machines. This means your machines stop working and you make less. You want smooth, clean cuts every time. Standard blades make this hard to get.
Downtime and Maintenance
Frequent Blade Changes
You need your machines to keep running. Standard slitter blades wear out quickly. You have to stop often just to change blades. Each change takes time and costs money. If you use the wrong blade for your material, it wears out even faster. You have to check and fix blades every day. This takes time away from growing your business.
Increased Costs
Stopping your machines costs more money. When you change blades, you lose time making products. You also spend more on new blades and paying workers. The table below shows how better blades can help, but standard blades do not.
| Innovation Type | Impact on Downtime and Costs |
|---|---|
| Carbide-tipped Blades | Last longer, so you change them less and do less fixing. |
| Pisau yang dilapisi | Cut better, so you waste less and save money. |
Standard blades do not give you these good things. You end up spending more over time. Good blades make cleaner cuts and save money. Sharp blades help you cut faster and finish on time.
Fit and Compatibility Challenges
Size and Tolerance Restrictions
Every machine is different. Standard blades only come in certain sizes and shapes. It can be hard to find one that fits your machine just right. If the blade does not fit, it works badly. The blade might shake or bend, making cuts uneven. You need a blade that matches your machine. Standard blades do not give you many choices.
Material Limitations
You cut many materials like paper, plastic, metal, or textiles. Standard blades may not work well for all of them. Some materials make the blade wear out faster or stick to it. You might see rust or stuff stuck on the blade edge. This makes your cuts worse and means more fixing. You need blades that work for your materials and keep your machines running well.
Tip: Picking the right blade for your material and machine helps you make better products and have less downtime.
If you want to cut better, think about using more than just standard blades. Custom rotary slitter knives fix these problems and help you give your customers the quality they want.
Custom Rotary Slitter Knives: Performance Advantages

When you pick custom rotary slitter knives, you get better cutting. These circular knives are made just for your needs. They help your business work faster and smoother. Let’s look at how these knives help you.
Teknik Presisi
Custom Sizes and Tolerances
You want every cut to be just right. Custom rotary slitter knives let you choose any size or thickness. Your blades fit your machines perfectly. You do not have problems with loose or tight blades. You get the right tolerance for your job.
| Spesifikasi | Tolerance |
|---|---|
| Thickness Tolerance | ±0.0015mm |
| Flatness Tolerance | ±0.001mm |
| Kisaran Kekerasan | HRC 45-65 |
These close tolerances give you the same results every time. You do not waste material or get uneven cuts. Your machines run better and faster.
- Oxidation-free surfaces keep your circular knives clean.
- Minimal distortion means your blades stay sharp and true.
- Superior wear resistance gives you longer blade life.
- No harmful residues make your process safer for your team.
Specialized Materials
You can pick from many materials for your custom rotary slitter knives. Industri Nanjing Metal has high-carbon steel, tool steel, high-speed steel, and tungsten carbide. Each material has its own strength. High-speed steel is good for fast jobs. Tungsten carbide lasts a long time. You match the blade to your material, like paper, film, metal, or textiles. This helps you cut better and use your blades longer.
Peningkatan Kinerja Pemotongan
Clean Cuts, Minimal Burrs
You want your products to look neat and sharp. Custom rotary slitter knives make clean cuts with almost no burrs. Your finished rolls are smooth. You do not spend much time cleaning up. Your machines do not jam as much. You can make more products instead of fixing problems.
Hasil yang Konsisten
Custom rotary slitter knives give you the same good cut every time. You do not see rough edges or crooked lines. Your customers notice the quality. They trust your products because they look good every time. This helps your business and keeps your customers coming back.
Real-World Case Study: Boosting Production Efficiency
A packaging company started using custom rotary slitter knives from Nanjing Metal Industrial. They needed special sizes and edge types. After switching, they changed blades 30% less often. Their production speed went up by 20%. They had less waste and cleaner cuts. In another case, a big roll was cut into smaller rolls for special machines. This made the machines stop less and work better. A pharmaceutical company also used custom rotary slitter knives to meet strict film width rules. These real stories show how custom knives help you cut better and work faster.
Performance Comparison Table
You want to know the difference. Here is how custom rotary slitter knives compare to standard blades:
| Feature/Benefit | Pisau slitter rotary kustom | Pisau Standar |
|---|---|---|
| Tailored to production line needs | Ya | TIDAK |
| Optimal performance | Yes, through precise matching | Terbatas |
| Multi-function capability | Yes, can cut, crease, and perforate in one pass | TIDAK |
| Downtime reduction | Yes, due to customization | TIDAK |
| Increased output | Yes, supports high efficiency in carton production | TIDAK |
| Presisi pemotongan | High, with minimal burrs | Moderate, more burrs |
| Umur bilah pisau | Long, due to material and fit | Shorter, more frequent changes |
Pisau slitter rotary kustom give you more control and better cutting. They last longer too. You get more from each blade.
Tip: Custom rotary slitter knives help you cut better and faster. You save time, waste less, and make more products.
Custom rotary slitter knives are a smart choice for any business. You get better cutting, higher efficiency, and results you can trust. You always get the right circular knives for your job.
Quality and Durability of Custom Slitter Blades

When you pick custom rotary slitter knives, you get better quality. The right blade material and design help you make clean cuts. Let’s see how the material and engineering make your blades last longer and work better.
Pemilihan Bahan
The material you choose for your custom rotary slitter knives affects every cut. Each type has its own strengths. You can pick the best blade for your job.
Baja Karbon Tinggi
High-carbon steel is hard and keeps its edge well. It gives you good quality at a lower price. This material works for cutting paper and packaging. Your blades stay sharp for a long time, so you change them less. High-carbon steel blades are great for paper, films, or similar jobs.
Baja Berkecepatan Tinggi
High-speed steel is very tough and does not wear out fast. You can run your machines faster and still get good cuts. This material handles heat, so it is good for fast jobs in metal and film. The blades last longer, so you stop less and get more done. High-speed steel blades stay sharp even when things get tough.
Tool Steel and Tungsten Carbide
Tool steel is strong and lasts a long time. You can use these blades for hard jobs and lots of cutting. They keep their edge, so you get good cuts with thick or hard stuff. Tungsten carbide is even harder and wears out very slowly. You can use these blades for rough jobs and long runs. Tungsten carbide blades last the longest, so you stop less and get better cuts.
Here’s a quick look at how these materials compare:
| Bahan | Key Mechanical Properties | Key Chemical Properties | Aplikasi yang Cocok |
|---|---|---|---|
| Baja Karbon Tinggi | Very hard, does not wear out fast | Can rust, needs care | Paper, films |
| Perkakas Baja | Super hard, does not wear down quickly | Hard to make | Metal sheets, thick things |
| Baja Berkecepatan Tinggi | Very hard, stays sharp up to 500°C | Menangani panas dengan baik | Metals, plastics, fast cutting |
| Karbida Wolfram | Very hard, does not wear out easily | Can break if hit hard | Hard things, steel, copper, rough jobs |
Tip: Picking the right blade material helps you get better quality and reach your goals.
Longevity and Reliability
You want your custom rotary slitter knives to last a long time. The right material and design help your blades keep working well. You spend less on new blades and your machines run more.
Reduced Wear
High-speed steel and tungsten carbide blades do not wear out fast. You get more good cuts before you need to change them. These materials handle tough jobs and stay sharp, so you do not have to worry about dull blades.
- High-speed steel: Tough and easy to sharpen. Good for many jobs.
- Tungsten carbide: Very hard and does not wear out fast. Great for rough or fast jobs.
- Tool steel: Strong and tough. Good for heavy work.
- C2 carbide: Best for rough or high-volume cutting.
Umur yang Diperpanjang
Custom rotary slitter knives made from strong materials last much longer. You get more good cuts from each blade. This means less stopping and lower costs. Your machines run better and your customers get better products.
| Jenis Bahan | Properti | Aplikasi |
|---|---|---|
| Baja Perkakas D2 | Tough and hard; not great for fast jobs. | Used for paper slitting. |
| M2/HSS | Used for foils; does not last as long. | Not as good as new alloys. |
| Karbida Padat | Very strong; good for rough jobs. | Cuts fiberglass and other hard stuff. |
| Cermet | Handles heat well; keeps edge clean. | Good for film and foil. |
| Titanium Nitrida (TiN) | Makes blades slippery; stops sticky stuff from sticking. | Helps slitting knives work better. |
Note: Hardness helps your blade last longer. Toughness helps your blade not break. Both are important for good blades.
Case Study: Extended Blade Lifespan
A packaging company started using custom rotary slitter knives made from tungsten carbide. Before, they changed blades every two weeks. After the switch, they only changed blades every two months. This saved them over 60% on downtime and fixing costs. The company got better quality and more reliable machines. Their line ran longer and customers got better products.
Why Quality Matters for Your Business
You want every product to be high quality. Custom rotary slitter knives help you reach that goal. The right blade means fewer changes, less waste, and happier customers. You save money and time. You also build a good name for your business.
- Better quality means you throw away less.
- Longer blade life means your machines stop less.
- Good blades help you finish orders on time.
Pick custom rotary slitter knives for your business. You will see better quality, longer-lasting blades, and happier customers.
Custom Manufacturing for Unique Needs

If you want your production line to work its best, you need more than regular blades. Custom manufacturing lets you control every part of your cutting process. You get blades made just for your needs. This helps you fix special problems and work faster than others in your field.
Tailored Solutions
Blade Shapes and Edge Types
Every job and material needs a different blade. Custom manufacturing lets you pick from many blade shapes and edge types. You can choose thin, straight edges for paper. You can pick polished bevels for textiles. You can use strong carbide blades for metal foils. These choices help you get the right cut and finish for your products.
| Industri | Toleransi Pemotongan yang Diperlukan | Geometri Bilah yang Direkomendasikan |
|---|---|---|
| Kertas/Label | ± 0,2 mm2 | Tipis, tepi lurus, bevel rendah |
| Pemotongan Tekstil | ±0,5 mm2 | Tepi halus, bevel dipoles |
| Lembaran Plastik | ±0,3 mm2 | Pisau berlapis, bevel sedang |
| Kertas Foil Metal | ± 0,1 mm2 | Kaku, karbida, sudut bevel tinggi |
The right blade shape helps you get better results. For example, a micro-serrated blade for craft paper makes cleaner cuts and less edge tear. A polished bevel for cotton means less fabric waste. Thin wave-cut blades with a DLC coat help thermal labels run longer. These examples show how custom blades make a big difference.
Custom manufacturing uses new ways to make the best blade for your job:
- 3D printing helps make new blade shapes fast
- Special blade edges for tricky cutting jobs
- Careful engineering for top quality
- Blade edge designs that last longer
- Heat and cold treatments for stronger blades
You get a custom circular knife that fits your job. You can see more choices and learn about custom manufacturing on the halaman bilah khusus.
Fit for Specific Machines
You want blades that fit your machines just right. Custom manufacturing makes sure every blade matches your equipment. You do not have problems like shaking, bad cuts, or uneven wear. Your blades work well with your setup, so you spend less time fixing things and more time making products.
Custom manufacturing also lets you add special coatings to your blades. PVD and CVD coatings help blades last longer and stop things from sticking. You can use strong materials like tungsten carbide or zirconia ceramic for even better blades. Taking care of your blades and picking the right material keeps your machines running well.
Tip: Custom manufacturing helps you fix fit and performance problems before they happen. You get blades that work for your machines and your materials.
Nanjing Metal Industrial is known for making blades for special jobs. You can trust their skill and knowledge for tough work.
Flexible Procurement
Harga Bersaing
You want to get the most for your money. Custom manufacturing gives you choices that fit your budget and goals. You can work with a supplier who knows what you need and helps you find the best answer. This means your machines work better, you have less downtime, and you spend less.
| Procurement Strategy | Impact on Cost and Service Quality |
|---|---|
| Customization and Engineering Partnership | Measurable improvements in performance, increased uptime, and reduced operational costs. |
| Supplier Evaluation | Affects long-term operational costs and product quality, emphasizing the need for expertise and trustworthiness. |
| Investment in High-Quality Solutions | Improved product quality, reduced waste, and enhanced operational efficiency, leading to substantial cost savings. |
Picking the right partner for custom manufacturing changes your costs, product quality, and how well you compete. You should look for a supplier with skill, experience, and honesty. Buying high-quality slitting solutions gives you better products, less waste, and more efficiency.
Dukungan dan Layanan
You need more than just a blade. Custom manufacturing comes with strong support and service. You get help picking materials, adding your logo, and after-sales support. Services like re-sharpening and re-coating help your blades last longer. Good warranties protect you from problems and help you feel safe.
| Service Type | Keterangan |
|---|---|
| Minor Customization | Logo, graphic, and package customization options available. |
| Pemilihan Bahan | Options include 52100 tool steel, stainless steel, and ultra high-speed steel. |
| After-sales Support | Comprehensive support including re-sharpening and re-coating services. |
| Warranty Services | Industry-leading warranties against defects, ensuring product reliability. |
You also get:
- 24/7 technical help for problems
- Order tracking and updates as they happen
- Fast shipping for quick delivery anywhere
- Express manufacturing for urgent orders
Note: With custom manufacturing, you get a partner who helps you at every step. You can focus on your work while experts handle your blades.
Custom manufacturing gives you the flexibility, quality, and help you need to do well. You get knives that fit your machines, your materials, and your goals. You can trust the process and the results.
Industry Applications and Success

Packaging and Paper
You want your packaging and paper to look nice. Custom rotary slitter knives help you do this. These knives make clean and sharp cuts every time. You see less waste and fewer rough edges. Your machines run longer without stopping. Companies using these knives have seen big changes.
| Improvement Type | Keterangan |
|---|---|
| Peningkatan Kinerja Pemotongan | Custom rotary slitter knives cut better, so you get higher quality products. |
| Mengurangi Waktu Henti | These knives help machines run more, so you get more work done. |
| Operational Benefits | Companies save money and work better with these knives. |
Custom rotary slitter knives work for paper rolls, cardboard, labels, and packaging films. You can pick the right blade for your job. This helps you make products that meet high standards and keep customers happy.
Tip: Using custom rotary slitter knives means you fix fewer problems and make more good products.
Metal and Film Processing
You need strong blades for metal and film jobs. Custom rotary slitter knives help you cut tough things like aluminum, copper, and plastic films. These knives use special coatings and materials to last longer.
| Jenis Pelapisan | Manfaat | Bahan yang digunakan |
|---|---|---|
| PVD | Makes blades last longer and stops wear and rust. | Boron Carbide, Titanium Carbide, Titanium Nitride |
| CVD | Helps blades work better and last longer. | Titanium Carbide |
| Blade Material Upgrade | Makes blades stronger and helps machines run more. | Tungsten Carbide, Zirconia Ceramic, CPM10V, Carbide Inlaid Bottom Knives |
Custom rotary slitter knives help you cut metal coils, foils, and films with high accuracy. You change blades less and stop machines less. Your line works faster and you save money.
- You get clean cuts with less mess.
- Your machines work better and last longer.
- You can take more orders and grow your business.
Textile and Medical Sectors
You want safe and accurate cuts in textile and medical jobs. Custom rotary slitter knives give you both. These knives are made for smooth and exact cuts. You can pick blades for special fabrics, medical films, or hygiene products.
| Fitur | Keterangan |
|---|---|
| Presisi | Made for smooth and accurate cuts on many materials. |
| Kustomisasi | You can get blades for special cutting needs. |
| Kompatibilitas Material | Good for medical jobs and keeps things clean. |
| Daya tahan | Made from strong materials that last a long time. |
| Keserbagunaan | Works for textile and medical device making. |
Custom rotary slitter knives help you meet strict rules in medical and textile work. You get clean and safe results every time. Your blades last longer, so you buy fewer replacements.
- You work faster and better.
- You meet special cutting needs for each job.
- You give safe and high-quality products to customers.
Note: Custom rotary slitter knives make your job easier and help you do better than others.
You see success in many industries when you use custom rotary slitter knives. These blades help you cut better, work faster, and save money. You give customers the quality they want.
Other Specialized Industries
Custom rotary slitter knives help with hard cutting jobs in many industries. Some fields, like automotive, electronics, aerospace, and food processing, have specific needs. Standard blades often do not work well for these jobs. Custom rotary slitter knives give you the right tools to do better work.
If you work in automotive, you cut rubber seals and insulation. You also cut composite materials. You need to be very exact. Custom rotary slitter knives let you pick the best blade shape and material. You get smooth cuts and waste less. Your line moves faster and you make better parts.
Electronics factories need to be very careful. You cut thin films and foils. You also cut circuit board laminates. Custom rotary slitter knives help you stop burrs and small bits from sticking. Your products stay clean and safe. You meet strict rules and do not spend much time fixing mistakes.
Aerospace companies use custom rotary slitter knives for tough jobs. They cut carbon fiber sheets and special foils. These blades need to stay sharp and not wear out fast. Custom rotary slitter knives can be made with tungsten carbide or special coatings. You get the same good results every time. Your team does not spend as much time fixing or changing blades.
Food processing plants use custom rotary slitter knives to cut packaging films and wraps. They also cut special papers. These blades need to stay sharp and not rust. Custom rotary slitter knives made from stainless steel or with coatings help keep things clean. You stop less and your machines keep working.
Here is a table that shows how custom rotary slitter knives help different industries:
| Industri | Tantangan Pemotongan | Custom Knife Solution | Manfaat Utama |
|---|---|---|---|
| Otomotif | Rubber, insulation, composites | Specialized geometry, tough alloys | Clean cuts, less waste |
| Elektronik | Thin films, foils, laminates | Fine edge, anti-burr design | No debris, safe parts |
| Ruang angkasa | Carbon fiber, specialty foils | Carbide, coated blades | Long life, precision |
| Pengolahan Makanan | Packaging films, wraps, papers | Stainless steel, corrosion-resistant | Hygiene, sharpness |
Tip: You can ask for custom rotary slitter knives with special coatings or edge shapes. This helps you fix problems that standard blades cannot solve.
Custom rotary slitter knives let you control your cutting jobs. You pick the blade that fits your material and machine. You make better products and stop less. You save money and people trust your work.
You notice the change when you use custom rotary slitter knives. Your products look nicer. Your machines work longer. Your customers trust you more. You can take on new jobs and meet hard rules.
If you want to do well in your field, pick custom rotary slitter knives. You get the right answer for your needs. You work smarter and get better results.
Calculating ROI: Cost Savings and Efficiency

You want to see real results when you buy custom rotary slitter knives. These tools do more than just cut things. They help you save money and make your work faster. Your machines keep running without stopping as much. Let’s look at how you can check if your investment is worth it.
Mengurangi Biaya Perawatan
Custom rotary slitter knives help you spend less on fixing machines. When you use blades made for your machines, you fix fewer problems. You do not need to change blades as often. Your team can work on making products instead of repairs.
Here are ways smart blade care saves you money:
| Deskripsi Bukti | Impact on Maintenance Cost Savings |
|---|---|
| Well-maintained blades last 20% lebih panjang than neglected ones. | You buy new blades less often, so you save money. |
| Optimized setup reduces blade friction by up to 15%. | Less friction means blades last longer and cost less. |
| Cooling mechanisms lead to 25% less wear on slitter blades. | Blades wear out slower, so you fix machines less. |
| Adjusting cutting pressure increases blade durability by 10-15%. | Blades last longer, so you spend less on repairs. |
You have fewer breakdowns and less time when machines stop. Your maintenance team works better and faster. You buy fewer spare parts and do not need emergency fixes as much. This helps your business save money.
Tip: Buying custom rotary slitter knives means you have fewer problems and more time to work.
Improved Production Speed
You want your machines to work fast and not stop. Custom rotary slitter knives help you get more done. These blades fit your machines well. They make clean cuts and do not jam often. You do not have to stop the line to fix things.
Here’s how you win:
- You change blades faster and wait less.
- Clean cuts mean you do not redo work.
- Fewer jams keep machines running longer.
- Good results help you finish jobs on time.
Your team works faster and gets more done. You can take more orders and finish them quickly. Custom rotary slitter knives help you work better and faster every day.
Note: Working faster helps you earn more money and makes your business look good.
Nilai Jangka Panjang
You want your money to help your business for a long time. Custom rotary slitter knives last longer and work better. You save money now and later.
Here are some ways these blades help your business:
| Metrik | Impact on ROI |
|---|---|
| Mengurangi Waktu Henti | Machines stop less, so you make more. |
| Improved Team Efficiency | Your team works 25% faster. |
| Lower Environmental Waste | You waste less and help the planet. |
You throw away less and your team does a better job. Your machines keep working longer. You also meet rules for the environment, which helps your business stand out. Over time, these good things add up. You see that buying custom rotary slitter knives was a smart choice.
Callout: Pick custom rotary slitter knives to work better, save money, and make your business stronger.
You get more than just a blade. You get a tool that helps your team, makes work faster, and gives you value for years. Make the smart choice and see the difference every day.
Picking custom rotary slitter knives helps your business do better. These knives last longer and work just for your needs. More companies now want tools that cut with care and use new ideas. Experts say you should choose the right knife, buy good quality, and take care of your blades. Look at how you cut things now and see if a new blade material can help you do better. Make your next buy matter—talk to a sales engineer Di Sini to learn about custom choices.
Tanya Jawab Umum
What are custom rotary slitter knives?
Custom rotary slitter knives are special cutting tools. They are made to fit your machine and what you cut. You can pick the size, shape, and material. These knives help you make clean cuts. They also help your work go faster.
Why should I choose custom rotary slitter knives over standard blades?
Custom rotary slitter knives cut better than standard blades. They last longer and you stop your machines less. These knives are made for your needs. You save money and your work gets done faster.
Which industries use custom rotary slitter knives?
Many industries use custom rotary slitter knives. You see them in packaging, paper, metal, textiles, medical, and food processing. These knives work for many jobs and materials.
How do I know which material is best for my application?
You pick the blade material by what you need to cut. High-carbon steel is good for paper. Tungsten carbide is strong for hard jobs. You can ask your supplier for help if you are not sure.
Can I order custom rotary slitter knives for any machine?
Yes! You can get custom rotary slitter knives for almost any machine. You give the supplier your machine’s details or drawings. They make blades that fit your machine just right.
How do custom rotary slitter knives help reduce waste?
Custom rotary slitter knives make very exact cuts. You see fewer burrs and less mess. Your products look nicer and you throw away less material.
What is the typical lead time for custom rotary slitter knives?
How long it takes depends on your order and blade design. Most suppliers send custom rotary slitter knives in two to four weeks.
Do custom rotary slitter knives require special maintenance?
You take care of custom rotary slitter knives like regular blades. Clean and sharpen them often to keep them working well. Some materials, like tungsten carbide, need less care.
Lihat Juga
Panduan Definitif untuk Memilih Bahan Bilah Slitter Rotary Anda
Cara Memaksimalkan Ketajaman Pisau Pemotong untuk Kinerja Pemotongan yang Lebih Baik
Cara Mencapai Potongan Sempurna dengan Bilah Slitter Rotary untuk Kertas