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Durable Bimetallic Chocky Bars for Excavator Loader Buckets
US$7.00
500-999 KGS
US$5.00
1,000+ KGS
Product profile
Customization
AvailableCertification
ISO 9001:2000Standard
ASTMModel NO.
CB25. CB40, CB50, CB65, CB80, CB90, CB100, CB130.Surface Treatment
PolishingManufacturing Process
CastingMaterial
Cast IronName
Buckets Bimetallic ChockblockMaterials
High Chrome Cast Iron&Mild SteHardness
63HRCTechnology
Vacuum BrazingTransport Package
Oli Film, Poly-Wood Crate, PalletsSpecification
High GradeTrademark
Hyster, OEM, Domite, Duablock, vidablockOrigin
China HunanHS Code
84314991Production Capacity
80tons/MonthKey features
Exceptional Wear Resistance: Combines high chrome cast iron (63 HRC) with mild steel for superior abrasion resistance.
High Impact Toughness: Metallurgical bond ensures high impact toughness while retaining extreme wear resistance.
Easy Welding Application: No pre or post heating required when welding, making installation very easy.
Customizable Sizes: Available in diameters from 60mm to 150mm; custom sizes available upon request.
Versatile Application: Ideal for ground engaging applications on excavators, loaders, shovels, and buckets.
OEM/ODM Service: Supports OEM and ODM services with 4 R&D engineers for custom solutions.
Certified Quality: Manufactured under ISO 9001:2000 certification and ASTM standards.
Fast Lead Time: Off-season lead time within 15 workdays; peak season lead time one month.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2010-08-01 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, Small-amount payment
AI-Powered supplier vetting
SummaryHunan Hyster Material Technology Co., Ltd. is a China-based manufacturing factory established in 2013, with 26 employees and seven production lines. Its stated capabilities cover casting, machining, heat treatment, welding, high-temperature compounding, wear-resistant products, and fabrication services. The supplier reports ISO 14001:2015 certification, dedicated quality-control personnel, four R&D engineers, and production capacity for laminated wear blocks, bi-metallic wear plates, and wear castings. It exports to multiple global regions and began exporting in 2010. Evidence supports manufacturing, customization, and international export capability. However, the provided information does not sufficiently establish after-sales performance, financial credibility, or specific customer cases. No monetary figures are included.
Supplier typeThe supplier is identified as a factory in the manufacturing industry, organized as a limited company in China. Its stated business scope and physical factory address support classification as a direct manufacturing supplier rather than solely a trading intermediary.
CertificationsThe supplier reports holding an ISO 14001:2015 certificate and other unspecified certifications. ISO 14001:2015 provides explicit evidence of an environmental management certification, although the additional certifications are not identified.
R&D capabilityThe supplier describes a technical base in composite and bi-metallic wear materials, multiple material-processing capabilities, and four R&D engineers. Its stated development of a solution-oriented sales concept and production of specialized wear products supports innovation capability, though no patents, formal R&D projects, or measured innovation results are provided.
Production capacityThe supplier operates as a factory with seven production lines and reports dedicated output for laminated wear blocks, bi-metallic wear plates, and wear castings. Its listed processes include casting, machining, heat treatment, welding, and high-temperature compounding, providing explicit evidence of broad production capability relevant to the specified wear bar product.
Customization capabilityThe supplier explicitly states that it provides solutions, terminal products, customer services, custom-made wear liners, full fabrication services, and multiple wear-product types. This directly supports the ability to address customer specifications and produce customized wear-related products.
Product Q&A
Q:What is the hardness of the bimetallic chocky bars?
A:
The minimum hardness is 700 BHN / 63 HRC, providing exceptional wear resistance.
Q:What materials are used in the bimetallic chocky bars?
A:
They consist of ASTM A532 15/3 CrMo white iron casting bonded to Q235 mild steel backing.
Q:Are custom sizes available?
A:
Yes, standard diameters range from 60mm to 150mm, and other sizes can be customized upon request.
Q:Is pre-heating required before welding?
A:
No, the product is designed for very easy use with no pre or post heating required when welding.
Q:What is the minimum tensile strength?
A:
The minimum tensile strength is 630 Mpa, ensuring durability under tough conditions.
Send Inquiry
*To:
Hunan Hyster Material Technology Co., Ltd.
Hunan Hyster Material Technology Co., Ltd.*Content:
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