What should I do if the blade is worn evenly but the end face is rough?

Clean deposits from the roller, reduce blade pressure, or use a slightly softer blade.

What is the molecular weight of the HDPE polymer blade?

The molecular weight of the HDPE polymer blade is 6 million.

What is the standard for these doctor blades?

The standard is customized according to specific customer needs.

Carbon Fiber Doctor Blade for Paper Machine Press Roll

Name: Carbon Fiber Doctor Blade for Paper Machine Press Roll
Brand: Jiangsu Leizhan International Trade Co., Ltd.
SKU: 790333712

Jiangsu, ChinaJiangsu Leizhan International Trade Co., Ltd.

US$13.00-15.00

1 Meter

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO 9001:2008, CE

Surface Treatment

Without Processing

Model NO.

LZ-0059

Manufacturing Process

Cnc Milling

Material

Carbon Fiber/HDPE/Fiber Glass/Ss/PVC/Ceramic

Name

Paper Machine Doctor Blade

Application

Paper Roller ,Dryer Cylinder Section

Blade Thickness

1.2-3mm

Machine Speed

Below 1200m/S

Transport Package

Exporting Stand

Specification

Customized

Trademark

LEI ZHAN

Origin

Jiangsu, China

HS Code

84392000

Production Capacity

1000 Sets /Month

Key features

Customized Standard: Standard is customized to meet specific machine requirements.

High Temperature Resistance: Carbon fiber blades resist temperatures up to 185 degrees Celsius.

High Bending Strength: 4C blade offers 760N/mm2 and 100C blade offers 790N/mm2 strength.

Chemical Resistance: EP/Resin and 4C blades feature excellent chemical resistance.

Low Friction Performance: HDPE and Carbon fiber blades promote lubricity for wet end applications.

ISO 9001 Certification: Products are certified under ISO 9001:2008 standards.

Wide Application Range: Suitable for rubber, ceramic, polyester, and dryer rolls.

Comprehensive Maintenance Guide: Includes detailed troubleshooting for uneven wear, burrs, and deposition.

Company profile

Jiangsu Leizhan International Trade Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2008-01-06Nearest Port: Qingdao, Shanghai, DalianAverage Response Time: ≤0.63hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryJIANGSU LEIZHAN INTERNATIONAL TRADE CO., LTD. presents itself as a supplier of pulp and paper machinery, industrial fabrics, spare parts, and related project solutions. Its stated capabilities cover consultation, process design, manufacturing, installation, commissioning, training, technical support, transportation, and customized solutions. Available operational data indicates ISO 9000 and ISO 9001 certification, more than 10 production lines, 31–40 years of total R&D engineer experience, and 21–30 quality-control staff. The supplier is located in Jiangsu Province and has shipment records involving India, Vietnam, and Colombia, although the supplied transaction evidence is limited. Customer relationship claims include cooperation with customers in 35 countries, while only one named buyer and one transaction are explicitly shown in the records. Financial credibility cannot be reliably assessed because no non-financial payment or credit evidence is provided.

Supplier typeThe supplier is presented as a pulp and paper machinery and industrial-fabric solutions provider, with product records covering paper-machine spare parts such as grid position sensors, actuators, and pneumatic slitting cutters. Its stated one-stop scope includes consultation, design, manufacture, installation, commissioning, transportation, and training, indicating an integrated equipment and project-solution supplier rather than only a trading intermediary.

CertificationsThe supplier is explicitly listed as holding ISO 9000 and ISO 9001 management-system certifications. These certifications provide direct evidence of formal quality-management credentials.

After-Sales capabilityThe supplier states that it provides technical support, complete solutions, installation, commissioning, and personnel training, and emphasizes customer support. These services directly support after-sales and implementation capability, although the records do not specify service response times, warranty terms, or service coverage locations.

R&D capabilityThe supplier reports employing well-known technical engineers and lists 31–40 years of total R&D engineer experience. It also offers process design and optimization and complete technical solutions, providing evidence of engineering capability, but the slices do not identify patents, proprietary technologies, or completed innovation projects.

Production capacityThe supplier reports more than 10 production lines, 21–30 quality-control staff, and ISO 9000/ISO 9001 certification. Product records include multiple paper-machine and industrial-equipment components, supporting actual manufacturing or supply capability across relevant product categories.

Customization capabilityThe supplier explicitly states that it can custom-design products according to customer requirements and provide customized industrial-fabric solutions. This is direct evidence of customization capability, although no specific customized project or technical customization example is supplied.

Client casesThe supplier claims long-term, stable cooperation with customers in 35 countries, and the records identify INDL SALES COLOMBIA INDUSALCO S A S as an associated buyer. However, the supplied transaction records show only one transaction in the relevant buyer entries, so the breadth of independently documented customer cases is limited.