What is the hardness range of the blades?

The hardness typically ranges from HRC58 to HRC89, ensuring high precision and durability.

What is the lead time for orders?

The average lead time is one month, regardless of whether it is peak season or off-season.

Packaging Machinery Parts Circular / Strip Long Blade for Cutting Paper

Name: Packaging Machinery Parts Circular / Strip Long Blade for Cutting Paper
Brand: Jiangsu Leizhan International Trade Co., Ltd.
SKU: 1924430185

Jiangsu, ChinaJiangsu Leizhan International Trade Co., Ltd.

US$10.00-30.00

5 Pieces

Product profile

Customization

Available

After-sales Service

Door to Door Service

Warranty

3 Month

Model NO.

LEIZHAN DB

Certification

ISO 9001:2008

Surface Treatment

Polishing

Manufacturing Process

Casting

Blade Design

Single Edge / Double Edge

Transport Package

Export Standard Packing

Specification

According to customized

Trademark

LEIZHAN

Origin

China

HS Code

8439990000

Production Capacity

50000 Piece/Year

Key features

Wide Material Compatibility: Suitable for paper, plastic films, cloth, foam, rubber, copper foils, aluminum foils, and graphite.

High Precision Manufacturing: Ground by professional equipment with high precision, burr-free surface, and durable life.

Customizable Blade Design: Available in Single Edge or Double Edge designs according to customer requirements.

Diverse Material Options: Offered in Tungsten, Carbide, SKD51, HSS, Alloy Steel, and various high-speed steel grades.

Customizable Dimensions: Inner diameter ranges from 0.1-80mm and outer diameter from 10-1000mm based on order.

Professional Heat Treatment: Processes include vacuum heat treatment, cooling, tempering, and hardness testing for durability.

ISO 9001:2008 Certified: Manufacturing process adheres to strict quality control standards with ISO certification.

Door to Door After-Sales: Comprehensive after-sales service including door-to-door support and 3-month warranty.

Company profile

Jiangsu Leizhan International Trade Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2008-01-06Nearest Port: Qingdao, Shanghai, DalianAverage Response Time: ≤0.62hTerms 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.

Product Q&A

Q:What materials are available for the blades?

We offer Tungsten, Carbide (YG12), SKD51, W6Mo5Cr4V2, D2, High Speed Steel, Alloy Steel, and various other grades like 65Mn, 9CrSi, and Cr12MoV.

Q:What are the standard dimensions for the circular knives?

Standard inner diameters range from 0.1mm to 80mm, outer diameters from 10mm to 1000mm, and thickness from 0.8mm to 1.5mm. Custom sizes are also available.

Q:What is the warranty period for these products?

We provide a 3-month warranty for all our machinery parts.

Q:Can the blade design be customized?

Yes, we offer Single Edge and Double Edge designs, as well as multi-blade, single-blade, and smooth cutter rings for refiner machines.

Q:What industries use these cutting blades?

They are widely used in the papermaking, printing, and stock preparation industries for slitting paper, plastic films, cloth, foam, rubber, and metal foils.