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Excavator Undercarriage Parts Single Double Dh55 Top Roller Carrier Roller Upper Roller Track Down Bottom Roller Flange Crawler Crane
US$30.00-35.00
1 Piece
Product profile
Customization
AvailableCertification
CEApplication
ExcavatorModel NO.
2270-1134ACondition
NewType
Track RollerPart No.
Carrier RollerProduction Method
CastingWeights
10kgsTransport Package
According to Customer RequirementsSpecification
2270-1134ATrademark
OEMOrigin
ChinaHS Code
8431499900Production Capacity
3000 Pieces/YearKey features
CE Certification: Product holds CE certification ensuring compliance with safety standards.
High Hardness Surface: Smooth surface finish with hardness ranging from HRC 52 to 58.
Casting Production: Manufactured using casting production method for durability.
Wide Compatibility: Suitable for various excavator brands including PC, EX, ZAX, DH, DX, SK, EC, and more.
OEM/ODM Service: We can develop items according to customer drawings and samples.
Quality Monitoring: Equipped with component analysis, impact, and tensile strength testing machines.
28 Years Experience: Firmly cooperated manufacturer with over 28 years of industry experience.
Fast Delivery: Efficient management ensures short delivery times and good after-sales service.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-10-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤1.75hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP
AI-Powered supplier vetting
SummaryNingbo Beneparts Machinery Co., Ltd. is identified as both a trading company and manufacturer/factory in China, with stated manufacturing experience in precision castings and ground-engaging tools. The supplier reports ISO 9001 certification, four production lines, 11–20 quality-control staff, annual ground-engaging-tool productivity of 10,000 tons, and broad export coverage. It claims stocked inventory, drawing- or sample-based development, 3D design and tooling within 15–20 days, prompt delivery, tensile and hardness validation, and after-sales service. However, the available trade record is limited to three transactions and one associated buyer name, while financial credibility cannot be assessed from the non-financial information provided.
Supplier typeThe supplier is classified as a trading company in one record and as both a trading company and manufacturer/factory in another. Its stated business scope and manufacturing description support a mixed trading-and-manufacturing profile, although the records also show differing location details.
CertificationsThe supplier is explicitly reported to hold ISO 9001 certification. This provides evidence of a certified quality-management system, but no additional certifications are listed.
After-Sales capabilityThe supplier explicitly claims stellar after-sales service and states a one-year service or warranty-related offering, although the provided excerpt does not specify the detailed coverage or response process. The stated claims support a positive assessment.
R&D capabilityThe supplier states that it has produced precision castings since 1989, operates two precision-casting process lines, has 6–10 years of total R&D-engineer experience, and developed 500 new ground-engaging tools in the prior year. These statements provide explicit evidence of product-development and engineering capability.
Production capacityThe supplier reports four production lines, 11–20 quality-control staff, two precision-casting process lines, and annual ground-engaging-tool productivity of 10,000 tons. It also states lead times of within 15 working days in off-peak periods and one month during peak periods, indicating established production capacity.
Customization capabilityThe supplier states that it can develop parts from customer drawings or samples and provide 3D designs for accurate fitment or new tooling within 15–20 days. Its stated ability to validate tensile strength, yield strength, hardness, and microstructures further supports customized-part development and verification.
Product Q&A
Q:What is the part number for this top roller?
A:
The part number is 2270-1134A.
Q:What is the hardness of the roller surface?
A:
The surface hardness is HRC 52 ~ 58.
Q:What colors are available for this product?
A:
The color options are yellow or black.
Q:Can you provide OEM or ODM services?
A:
Yes, we have rich experience in OEM/ODM business and can develop items as per drawings and samples.
Q:What is the lead time for production?
A:
Peak season lead time is one month, and off-season lead time is within 15 workdays.
Send Inquiry
*To:
Ningbo Beneparts Machinery Co., Ltd.
Ningbo Beneparts Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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