What is the material hardness?

The heat-treated 30MnB material has a hardness of HB440~480.

What payment terms do you accept?

We accept LC and T/T payment terms.

Grader End Bit 8e5531 Boron Steel with Heat Treatment

Name: Grader End Bit 8e5531 Boron Steel with Heat Treatment
Brand: Ningbo Refue Machinery Spare Parts Co., Ltd.
SKU: 836198165

Zhejiang, ChinaNingbo Refue Machinery Spare Parts Co., Ltd.

Negotiable

5 Pieces

Product profile

Customization

Available

After-sales Service

12months After Received The Cargo

Warranty

12months After Received The Cargo

Model NO.

8E5531

Type

Grader Wear Spare Parts

Application

Grader

Certification

ISO9001: 2000

Condition

New

Process

Forging

Material

30mnb with Ht

Advantages

Long Wear Life

Transport Package

Plywood Case/Pallet

Specification

dimension: 16*152*475 mm

Trademark

HPAD

Origin

China

HS Code

8431499900

Production Capacity

800tons/Month

Key features

Superior Wear Resistance: Boron steel offers twice the lifespan of carbon steel with high resistance to wear and abrasion.

Customizable Color: Available in Yellow or customized as per your specific requirement.

High Hardness Rating: Heat-treated 30MnB material achieves hardness of HB440~480 for maximum durability.

Comprehensive Warranty: 12-month warranty coverage for all mechanical defects after cargo receipt.

OEM Customization: Products can be produced according to customer drawings and specific requests.

Wide Thickness Range: Thickness options from 13mm to 80mm suitable for various domestic and foreign dozers.

Fast Delivery: Standard delivery within 15 days; off-peak season lead time is within 15 workdays.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceOverseas ServicesFull Customization

Ningbo Refue Machinery Spare Parts Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2008-03-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤3.33hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryNingbo Refue Machinery Spare Parts Co., Ltd. is a China-based limited-company manufacturer/factory in Zhejiang specializing in Ground Engaging Tools and casting wear parts. The supplier reports broad customization and ODM capabilities, new-product activity, OEM service for well-known brands, and annual casting wear-parts productivity of 10,000 tons. It states that it has inventory capability and mature after-sales service, but no overseas warehouse or showroom. The supplier describes quality-control and supplier-management procedures, although raw-material traceability, outsourcing procedures, and manufacturing contracts are not confirmed. Audit information identifies TÜV Rheinland, but the provided audit type and result codes are not explained. Financial records are indicated for three years, but no financial figures or assessment are provided. Customer-specific cases are not disclosed.

Supplier typeThe supplier is identified as Ningbo Refue Machinery Spare Parts Co., Ltd., a limited company and manufacturer/factory based in Ningbo, Zhejiang, China. Its stated product scope is Ground Engaging Tools, with wear parts serving construction, mining, crushing, forestry, dredging, and LHD applications.

After-Sales capabilityThe supplier states that it provides mature pre-sales and after-sales service and has an experienced sales team. It also reports inventory capability, but has no overseas warehouse or overseas showroom; the specific scope, response process, and service performance of after-sales support are not provided.

R&D capabilityThe supplier reports that it launched new products during the previous year, provides ODM services, and invests in product innovation and a technical center. These statements support active innovation capability, although no technical staffing, patents, development metrics, or specific newly developed products are provided.

Production capacityThe supplier is identified as a manufacturer/factory and reports annual casting wear-parts productivity of 10,000 tons, together with in-stock service capability. However, outsourcing procedures and valid manufacturing contracts have unknown status, so the full production-control structure is not verified.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, indicating broad product-design and adaptation support.