China Printing Doctor Blade Manufacturers, Suppliers and Factory - Wholesale Service

Your Professional Printing Doctor Blade Supplier!

Nanjing Dekejie Industry and Trade Co., Ltd. manufactures doctor blades for printing and coating applications. The company uses high-quality steel tapes sourced from Europe and selected domestic suppliers. Fully automated production lines ensure consistent quality.

Our products include Printing Doctor Blade, Combined Doctor Blade, Doctor Blade Holder, Plastic Doctor Blade.

Ceramic Coating Doctor Blades
•Type:DT-90. •Printing Speed:≤500m/Min. •Upgrade from the reliable KT-65, this high-tech doctor blade is specifically engineered for gravure printing, bringing enhanced performance to your production
Hardness Material Coating Doctor Blades
• Type:KT-65• Printing speed:≤400m/min• Boasts exceptional cost performance with its specialized hardness material coating, making it a budget-friendly yet high-quality choice for printing
High Grade Stainless Steel Doctor Blade
• Type:SL-45• Printing speed:≤350m/min• Crafted exclusively for professional printing scenarios, this product adopts high-quality high-alloy stainless steel directly imported from Germany, boasting
Standard Stainless Steel Doctor Blade
• Type:SL-35• Printing speed:≤250m/min• Crafted from high-alloy stainless steel imported from Japan, it boasts superior quality and stable performance, meeting various requirements of daily printing
Alloy Steel Doctor Blade
• Type:CL-50• Printing speed:≤250m/min• An upgraded successor to the popular CL-40, crafted with carefully selected high-quality carbon steel that delivers superior straightness and flatness —
Enhanced Carbon Steel Doctor Blade
• Type:CL-40• Printing speed:≤350m/min• Crafted with the latest high-quality carbon steel sourced directly from Germany, delivering drastically improved wear resistance that outperforms standard
Standard Carbon Steel Doctor Blade
• Type:CL-30• Printing speed:≤250m/min• Crafted with premium cold-rolled carbon steel sourced from Germany, ensuring consistent quality, durability, and reliable performance for regular printing
Carbon Steel Doctor Blade
• Type:CL-20• Printing speed:≤180m/min• Manufactured with high-quality cold-rolled carbon steel, ensuring reliable structural stability and consistent performance for everyday printing needs.. •
Economical Carbon Steel Doctor Blade
• Type:ST-10• Printing speed:≤140m/min• Crafted with high-quality SK4 carbon steel, a trusted material known for reliable performance and durability, even in regular printing workflows.. • Equipped
Stainless Steel Doctor Blade Holder
• Crafted with premium stainless steel imported directly from Germany, ensuring exceptional durability, corrosion resistance, and long-lasting reliability for professional printing setups.. •
Doctor Blade for 500M/min Printing Machine
• Type:DT-90• Printing speed:≤500m/min• As the trusted upgraded version of the KT-65 model, this high-tech doctor blade is exclusively designed for gravure printing, delivering beyond-class
Doctor Blade for 400M/min Printing Machine
• Type:KT-65• Printing speed:≤400m/min• Equipped with a specialized hard material coating, it offers outstanding cost-performance, standing as the preferred cost-effective and high-performance

First 12 Last

Why Choose Us

Professional Team

The company operates an independent R&D department led by experts with over ten years of industry experience, enabling continuous product optimization, precise response to customer requirements, and effective end-to-end quality control.

Advanced Equipment

We are equipped with 50 doctor blade production machines and 15 specialized production lines, providing large-scale automated manufacturing with an annual output of 4 million meters, ensuring consistent product quality and delivery efficiency.

Sales Market

Our products are exported to Mainland China, Taiwan, major Southeast Asian countries, Russia, India, the Middle East (including Iran), Italy, Sweden, and other European countries.

OEM/ODM Services

We provide professional OEM and ODM services. Our technical team assists clients with material selection and process design, offering full technical support and comprehensive after-sales service to ensure efficient project implementation.

Specification

Brand	DEKEJIE	Category	Longlife ceramic coating doctor blade
Type	DT-90	Printing speed	≤500m/min
Material thickness	0.152-0.203mm	Packing	100M/box
Advised application	In continuous flexo & gravure printing, especially suitable for inks and cylinders with strong abrasiveness
Standard size	10, 30, 40, 50, 60mm, can be customized

Advantages of Printing Doctor Blade

Improve your printing quality

Printing doctor blades decrease friction between the doctor blade and the cylinder/anilox. The coating also can help ensure a more uniform and consistent printing surface. This means a reduction when it comes to wear, ink spitting, and printing defects. In other words, coated printing doctor blades improve your printing quality because the coating provides a more consistent ink transfer.

Extend doctor blade lifetime

Beyond decreased friction, coated doctor blades also can reduce wear on the cylinder/anilox thanks to its – lubricating effect. By choosing a printing doctor blade you extend its life and prevent unnecessary replacement costs.

Reduce waste and downtime

Using printing doctor blades that are corrosion-resistant means your blade gets a longer life. For you, that means reduced downtime and reduced waste.

Get more consistent performance

Printing doctor blades have smoother wearing characteristics thanks to reduced friction and the lubricating effect. For you, this means that you will get results with more consistent performance, improved printing quality, and consistency of your printed products.

The Role of Printing Doctor Blade

Printing doctor blades are designed to regulate the amount of ink delivered to the printing plate by wiping excess ink from the surface of the anilox roll. Their role is to ensure that only the ink held within the engraved anilox cells transfers to the substrate. Without proper metering from a printing doctor blade, ink application can become inconsistent, leading to print defects such as streaking, blotting, or uneven density.

Printing Doctor Blade Material Types

Steel Blades

These are highly favoured for their precision and durability. Steel blades, particularly those made from high-quality, corrosion-resistant steel, offer excellent wear resistance and are ideal for long runs. However, they require careful handling due to safety concerns and potential damage to the anilox rolls if not used correctly.

Plastic Blades

Plastic doctor blades are a cost-effective option that provides good performance with minimal risk of damaging the anilox rolls. They are best suited for applications where edge quality is less critical or when printing on delicate substrates.

Composite Blades

Composite blades, made from a blend of materials, offer a balance between the durability of steel and the safety of plastic blades. They are designed to provide high-quality printing results while reducing the risk of anilox roll damage. Composite blades are becoming increasingly popular for businesses looking for versatility and performance.

Printing Doctor Blade Edge Profiles

Round Edge

A double-sided radius edge is simple but effective for many standard printing tasks. It provides a high quality seal and is best used in situations where ink film thickness variations are less critical.

Bevel Edge

Beveled blades offer a sharper contact point with the anilox roll, allowing for a thinner ink film. This configuration is preferred for finer print jobs requiring higher resolution.

Lamella Edge

Lamella, or stepped, edges provide the most precise metering by offering a consistent, thin ink film. This type of blade is ideal for high-end printing applications where print quality cannot be compromised.

Applications of Printing Doctor Blade

Printing doctor blades are an important component in the printing industry, widely used in gravure and flexographic printing.

Gravure Printing
Gravure printing is a widely used printing method that relies on precise ink metering to achieve high-quality results. The printing doctor blade main job is to control the amount of ink applied to the printing cylinder.

Flexo Printing
Flexographic printing is a modern relief printing technique that relies on printing doctor blades to control the ink thickness applied to the printing plate. On textured surfaces, precise ink metering is essential to achieve consistent results.

Special Printing & Coating
Printing doctor blades are also widely used in the electronics industry, particularly in solder paste printing for LED displays, touchscreens, and other electronic components. During manufacturing, printing doctor blades ensure a precise and even application of solder paste onto circuit boards, which is essential for maintaining consistent solder joints and reliable connections.

Order Process

Contact Customer Service

Submit Order

Obtain a Quote

Confirm Order

Arrange Payment

Track Order

Receive and Inspect Goods

Packaging and Shipping

Packaging	We can provide customized packaging solutions according to customer requirements
Transportation methods	Road transport, rail transport, sea transport

FAQ

Q: What materials are used?

A: Common materials include high-quality steel, stainless steel, and polymer, chosen for wear resistance and consistent performance.

Q: Which printing processes are compatible?

A: Doctor blades are suitable for gravure, flexographic, and other industrial printing applications.

Q: How long does a doctor blade last?

A: Lifespan depends on ink type, printing speed, and maintenance. Regular inspection ensures consistent print quality.

As one of the leading printing doctor blade manufacturers and suppliers in China, we provide efficient and stable global services for customers. Please rest assured to wholesale high quality printing doctor blade at competitive price from our factory. Also, free sample is available.

Stainless Steel Doctor Blade Holder, Ceramic Coating Doctor Blades, Doctor Blade For 200M min Printing Machine