How are the knives packaged to prevent damage?

We use PE film or Kraft paper for rust-proofing, bubble wrap for impact resistance, and wooden crates or corrugated boxes for superior protection.

What is the hardness range of the blades?

The hardness can be customized from 40HRC to 64HRC depending on the specific application and material chosen.

Circular Slitter Knife for Cutting Metal Steel Sheet

Name: Circular Slitter Knife for Cutting Metal Steel Sheet
Brand: Xiamen Renda Industry and Trade Co., Ltd.
SKU: 949897405

Fujian, ChinaXiamen Renda Industry and Trade Co., Ltd.

US$5.00-2,000.00

1 Piece

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Application

Paper, Metal, Pipe, Leather, Cloth

Condition

New

Model NO.

RD-10 (15)

OEM

Available

Material

D2 SKD11 HSS H13ka H13ni Hmc Hmb

Parallelism

0.002mm

Incision

Smooth Without Burr

Delivery

Punctually

Coating

Special Coating Application

Sharpness

18n-30n

Hardness

40-64HRC

Brand

Tolerance

0.001mm

Model

Rd-1 (125)

Type of Edge

Single or Double

Laser Engraving

as Required

Transport Package

Plywood Case

Specification

100-1600mm

Trademark

Origin

Xiamen

HS Code

8438900000

Production Capacity

800000PCS/Year

Key features

Wide Material Selection: Available in D2, SKD11, HSS, H13, Tungsten Carbide, and Tooling steels.

High Precision Tolerance: Achieves 0.001mm tolerance with 0.002mm parallelism for smooth cuts.

Custom OEM Solutions: Full OEM customization available for materials, hardness, and specifications.

Superior Hardness Range: Hardness adjustable from 40HRC to 64HRC based on application needs.

Smooth Cutting Edge: Produces incisions without burrs, ensuring high-quality cutting performance.

35 Years Expertise: Over 35 years of experience optimizing blade performance and cut processes.

Fast Response Time: All inquiries and emails are replied to within 24 hours.

Secure Packaging: Multi-layer protection including PE film, bubble wrap, and wooden crates.

Company profile

Xiamen Renda Industry and Trade Co., Ltd.

Fujian, China

Business Type: Manufacturer/FactoryExport Year: 2014-11-06Nearest Port: XiamenAverage Response Time: ≤0.48hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP, EXW

AI-Powered supplier vetting

SummaryThe supplier demonstrates OEM and ODM service capability, customization from samples and designs, recent product development, and a substantial R&D team. It reports ISO 9000, ISO 9001, and ISO 20000 certifications, multiple product output figures, and a professional internal team covering service, engineering, production, quality control, and logistics. However, several operational controls are undocumented or unknown: raw-material traceability, quality assurance, complaint handling, corrective actions, supplier approval, outsourcing procedures, and manufacturing contracts. The supplier has no stated inventory, overseas warehouse, overseas branch or agent, overseas showroom, or offline trade-show participation. Financial information is limited to year labels without performance figures, so financial credibility cannot be determined. Customer cases are not explicitly provided, although OEM service for recognized brands is stated.

Supplier typeThe supplier provides OEM services for recognized brands and ODM services, and supports customization from samples and designs. These statements identify it as an OEM/ODM manufacturer with design and customization functions.

CertificationsThe supplier reports holding ISO 9000, ISO 9001, and ISO 20000 certifications. The slices explicitly document multiple management-system certifications, although no certificate validity or scope is provided.

R&D capabilityThe supplier reports new products within the past year, ODM capability, customization from samples and designs, and 50 years of total R&D engineer experience. It also reports no available SDK, but SDK availability is not necessary to establish general manufacturing innovation capability.

Production capacityThe supplier reports output for shredder blades, saw blades, press bending tools, doctor blades, and special-shaped blades, including stated quantities for several categories, and lead times of within 15 workdays or one month in both peak and off-season. However, it reports no in-stock capacity and has no written supplier-capability assessment procedure or approved supplier list.

Customization capabilityBoth slices explicitly state customization from samples and customization from designs, while the R&D information also confirms ODM service. This directly supports the supplier’s ability to provide customized products and original design manufacturing.