What after-sales services do you provide?

Our after-sales service includes providing accessories, video instructions, and a 1-month warranty.

What is the hardness range of the blades?

The hardness of the blades typically ranges from HRC58 to HRC89 depending on the material selected.

What are the standard payment terms?

We accept various payment methods including LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

Circle Double Round Pneumatic Knife for Paper Rewinder Cutter Slitting Machine

Name: Circle Double Round Pneumatic Knife for Paper Rewinder Cutter Slitting Machine
Brand: Jiangsu Leizhan International Trade Co., Ltd.
SKU: 2035450252

Jiangsu, ChinaJiangsu Leizhan International Trade Co., Ltd.

US$5.00-20.00

5 Pieces

Product profile

Customization

Available

After-sales Service

Provide Accessories, Video Instruction

Warranty

1 Month

Model NO.

LZCBPK

Certification

ISO 9001:2008

Surface Treatment

Polishing

Manufacturing Process

Casting

Material

Tungsten /High Speed Steel /Carbide / SKD11

Knife Kinds

Paper Cutting Knife &Pneumatic Kn

Knife Type

Long /Round/ Circular /Rotary Paper Cutting Knife

Application

Paper Mill / Rubber / Cloth/ Plastic Film

Thickness Range

Customized

Transport Package

Standard Packing Size

Specification

Customized

Trademark

LEI ZHAN

Origin

Jiangsu, China

HS Code

84399900

Production Capacity

500PCS/Day

Key features

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

Customizable Dimensions: Thickness and standard sizes are fully customized to meet specific customer requirements.

High-Precision Manufacturing: Ground by professional equipment with vacuum heat treatment and fine grinding for durability.

Diverse Material Options: Available in Tungsten, Carbide, SKD11, High Speed Steel, and various alloy steels.

Comprehensive After-Sales Support: Includes accessories, video instructions, and a 1-month warranty coverage.

ISO 9001:2008 Certified: Manufacturing process adheres to strict international quality management standards.

High-Speed Performance: Max applicable slitting speed up to 1800m/min for efficient production.

Tailor-Made Solutions: Products designed specifically for customer needs to maximize equipment investment return.

Company profile

Jiangsu Leizhan International Trade Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-12-01Nearest Port: shanghai, qingdao, tianjinAverage Response Time: ≤0.30hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryJIANGSU LEIZHAN INTERNATIONAL TRADE CO., LTD. demonstrates ODM, OEM, and full product customization capabilities, supported by one R&D engineer and technical after-sales responsibilities. The supplier states that it provides after-sales services including debugging, maintenance, repair, training, and equipment installation. However, the available evidence shows no quality-control testing equipment, no in-stock capacity, no overseas warehouse, showroom, agent, or branch, and no participation in offline trade shows. Traceability status and outsourcing procedures are unknown. The supplier reports no new products launched in the previous year and no SDK availability. Customer retention preference is reported at 80%–100%, but no specific customer cases are provided; cooperation with Fortune 500 companies is explicitly absent. Overall, the supplier has documented customization and service strengths, while production infrastructure, international service coverage, quality-control resources, innovation output,...

Supplier typeThe supplier provides ODM services, OEM services for popular brands, and supplies industrial components and paper-machine spare parts, including grid position sensors and actuators. These records support classification as an industrial equipment/component manufacturer or trading supplier with OEM/ODM capability, but they do not establish whether it primarily manufactures or trades its products.

After-Sales capabilityThe supplier describes an after-sales team and lists debugging, maintenance, repair, training, and equipment installation services; its technical engineer is responsible for customer-request confirmation and after-sales technical support. However, it reports no overseas agents or branches and zero countries offering overseas services, limiting evidence of international service reach.

R&D capabilityThe supplier reports one R&D engineer, offers ODM and full customization, and states that the engineer confirms customer requirements and provides technical support. Countervailing evidence includes no available SDK and no new products launched in the previous year, so the evidence does not demonstrate strong ongoing product innovation.

Production capacityThe supplier reports zero quality-control test equipment, no in-stock service capacity, and unknown outsourcing procedures and manufacturing-capacity contracts. Although it offers OEM/ODM services, the stated production and quality-control evidence shows a material capability gap.

Customization capabilityThe supplier explicitly offers ODM services and full customization, and its R&D engineer is responsible for confirming customer requirements. These statements directly support the supplier’s ability to provide customized solutions.

Product Q&A

Q:What materials are available for the cutting knives?

We offer a wide range of materials including Tungsten, Carbide (YG12), SKD51, W6Mo5Cr4V2, D2, High Speed Steel, Alloy Steel, 65Mn, 9CrSi, Cr12MoV, and SKD-11.

Q:Can the knife dimensions be customized?

Yes, both thickness and standard sizes can be customized. Thickness ranges from 0.8-1.5mm for standard models, and inner/outer diameters can be tailored to order.

Q:What is the warranty period for the product?

We provide a 1-month warranty for the product.

Q:What industries and materials can this knife cut?

The knife is widely used in paper mills, printing, rubber, cloth, plastic film, foam, copper foils, aluminum foils, and graphite industries.

Q:What is the maximum slitting speed?

The maximum applicable slitting speed varies by model, ranging from 600m/min to 1800m/min.