What industries can use this crusher knife?

They are designed for forestry, land development, agriculture, construction, and environmental management applications.

What is the warranty policy?

We provide support for after-sales service and warranty coverage for our products.

What is the maximum machining tolerance?

We ensure a high precision tolerance of 0.02mm, strictly following customer drawings.

Shredder Knives Square Rotor Crusher Knives

Name: Shredder Knives Square Rotor Crusher Knives
Brand: Ningbo Skymech Import and Export Co., Ltd
SKU: 1972600291

Zhejiang, ChinaNingbo Skymech Import and Export Co., Ltd

US$8.50

300-499 Pieces

US$8.00

500-999 Pieces

US$7.20

1,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Support

Warranty

Support

Model NO.

Shredder Knife

Type

Powerful Plastic shredders

Raw Material

Structure

Tangential Feed

Knife Roll

Hollow Knife Roller

Automation

Non-Automatic

Computerized

Non-Computerized

Material

High Alloy Steel / D2

Hardness

HRC56-HRC65

Key Words

Shredder Blades

Coating

Uncoated

Sample

Available

Precision

0.02mm

Model No.

General Type

Usage

Crushing Plastic / Wood / Paper

Principle

Roller Culling

Finished Surface

Outer Surface Process

Transport Package

Packed in Wooden Cases

Specification

40*40*24mm

Trademark

skymech/OEM

Origin

Zhejiang, Ningbo

HS Code

82089000

Production Capacity

50000

Key features

Extended Wear Life: Full carbide inserts provide 10 times working life compared to standard steel parts.

High Precision Machining: Manufactured with 0.02mm precision tolerance based on customer drawings.

OEM and ODM Services: Accept OEM orders and offer full customization from samples or designs.

Durable Material Composition: Constructed from high alloy steel (D2) with hardness of HRC56-HRC65.

Sample Availability: Samples are available for design verification and quality testing.

Multi-Scenario Application: Suitable for forestry, agriculture, construction, and environmental management.

Professional Experience: Over 20 years of experience in design and production of wear parts.

Flexible Customization: Offers minor, flexible, and full customization options for specific needs.

Company profile

Importers and ExportersCustomization from Samples

Ningbo Skymech Import and Export Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.29h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad mechanical, agricultural, pneumatic, electronic, and metal-product business coverage. It reports internal foundry and forging facilities, CNC and testing equipment, five quality inspectors, material traceability, quality assurance, and documented complaint and corrective-action procedures. Customization and ODM services are available, including customization from samples and designs, and new products were reportedly developed during the past year. However, the supplier reports no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. The available information does not establish certifications, financial strength, or specific customer cases.

Supplier typeThe supplier operates across metal products, agricultural and forestry machinery, pneumatic and electric tools, instruments, electronic components, mechanical equipment, and related parts. Its stated internal foundry and forging plant indicates a manufacturer-oriented profile, although the slices do not provide a formal supplier classification.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, supporting structured service handling. However, it has no overseas agents or branches, no overseas showroom, and reports zero countries with overseas services, limiting demonstrated overseas after-sales coverage.

R&D capabilityThe supplier reports new products during the past year and provides ODM services with customization from samples, designs, and full or minor customization. It does not provide an available SDK, but SDK availability is not sufficient to negate its demonstrated product-development and design capability.

Production capacityInternal foundry and forging facilities, CNC and other machining equipment, testing instruments, and five quality inspectors support in-house manufacturing and inspection capability. Nevertheless, the supplier reports no valid manufacturing-capacity contract with related subcontractors and no inventory capacity, so overall production depth and fulfillment flexibility are only partially demonstrated.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, as well as ODM services. It also states that it can produce unique molds and castings to customer requirements, providing strong direct evidence of customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of relevant customer experience. However, no brand names, project details, product examples, or verifiable case information are supplied, so the strength of its customer-case record cannot be fully assessed.