Powered by Made-in-China.com
Quality Heavy-Duty Excavator E70b/Cat307/E306 Carrier Roller for Ultimate Durability and Performance
US$12.00-20.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
Online SupportWarranty
3 MonthsModel NO.
E70B/CAT307/E306Type
Carrier RollerApplication
ExcavatorCertification
ISO9001: 2000Condition
NewCore Hardbess
HRC52-60°Wheel Body
40mn2Axle
45#Round SteelFloating Oil Seal
High-Chromium High-Molybdenum AlloyO-Ring
Nitrile Rubber Raw MaterialTransport Package
Wooden SupportSpecification
40mn2Trademark
ShengxiangOrigin
ChinaHS Code
8431491000Production Capacity
50000 PCSKey features
High Hardness Core: Core hardness reaches HRC52-60 for ultimate durability.
Premium Material: Constructed with 40Mn2 steel and high-chromium alloy seals.
Advanced Forging: Uses Schuler 5-station auto forging line for superior quality.
Strict Quality Control: 90+ testing instruments and 3-coordinate machines ensure zero defects.
Global Support: 24/7 technical assistance and spare parts supply available worldwide.
OEM/ODM Capability: Full customization from samples, designs, or minor adjustments available.
ISO Certified: Manufactured under ISO9001:2015 management system standards.
Fast Shipping: Standard models ship within 15-30 days; custom units in 30-45 days.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 YearsNearest Port: xiamenAverage Response Time: ≤0.26h
AI-Powered supplier vetting
SummaryThe supplier is identified as a professional technical supplier with extensive metalworking equipment and broad customization, ODM, and OEM capabilities. It holds an ISO9001:2015 certificate and reports material traceability, but lacks stated quality assurance, written records for corrective actions and complaints, and regular fire drills. Production-related evidence includes in-stock capacity, 30 qualified service suppliers, and lead times within 15 workdays, while no valid manufacturing-capacity contract with related subcontractors is reported. Innovation evidence is mixed: the supplier has one R&D engineer and offers ODM, but reported no new products in the past year and no SDK or 3D software design services. Overseas support is limited, with no overseas warehouse, showroom, agent, branch, or offline trade-show participation. No financial figures are provided, so financial credibility cannot be determined.
Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and lists metalworking facilities including forging, CNC, lathes, laser cutting, bending, annealing, and sawing equipment. This supports classification as a technical manufacturing supplier rather than a service-only intermediary.
CertificationsThe supplier holds an ISO9001:2015 management-system certificate. However, it also reports no quality assurance in quality-control processes and no regular fire drills during the past year, so the certification does not establish comprehensive operational compliance.
Production capacityThe supplier lists numerous production machines, reports in-stock capacity, has 30 qualified suppliers for service capability, and states average peak- and off-season lead times within 15 workdays. However, it has no valid contract covering manufacturing capacity with related subcontractors, creating a documented production-governance weakness.
Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, and also provides ODM and OEM services for popular brands. This is direct evidence of broad customization capability, despite the lack of 3D software design services.
Product Q&A
Q:Do you offer after-sales service overseas?
A:
Yes, our service centers are strategically located.
Q:Can I request a custom bucket size?
A:
Yes, we offer customized attachments.
Q:What export documents do you provide?
A:
Full export package: Invoice, Packing List, Bill of Lading, COC.
Q:How can I place an order?
A:
Email or call us for a quote, then confirm with a Purchase Order.
Send Inquiry
*To:
Fujian Shengan Machinery Development Co., Ltd.
Fujian Shengan Machinery Development Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Heavy-Duty Track Bottom Roller for Cat Dozer D8 Series
US$19.00-29.00
1 pieces(MOQ)
Heavy Duty Carrier Roller for PC2000 PC3000 Excavator D375 Bulldozer
US$100.00-1,000.00
1 Piece(MOQ)
Carrier Roller PC300-7 PC300-8 Top Roller 207-30-00430 for Heavy Duty Excavator
US$50.00-58.00
2 Pieces(MOQ)
High-Quality for Caterpillar Carrier Roller for Cat305.5 and Cat307 Excavators
US$20.00-67.00
1 Piece(MOQ)
Heavy-Duty Excavator Track Roller for Caterpillar Cat320b Models
US$19.90-29.90
1 pieces(MOQ)
Heavy Duty Carrier Roller for Excavator
US$35.00-50.00
1 Piece(MOQ)
Excavator Heavy Duty Carrier Roller for Komatsupc2000 OEM 21t-30-00220
US$100.00-1,000.00
1 Piece(MOQ)
Caterpillar Excavator Track Bottom Roller for Cat303, Cat305, Cat307
US$50.00-60.00
1 Piece(MOQ)
Heavy Duty Bulldozer Parts Bottom Roller Track Roller for Excavator Parts Cat310
US$400.00
10 Pieces(MOQ)
Carrier Roller for CAT6020 D275 Ex12000 Heavy Machinery
US$100.00-1,000.00
1 Piece(MOQ)
Heavy-Duty Excavator Top Roller Track Carrier Assembly for PC2000
US$50.00-500.00
1 Piece(MOQ)
Heavy Duty EX1900 Carrier Roller for Excavator Undercarriage
US$50.00-500.00
1 Piece(MOQ)
Heavy Duty Carrier Roller for PC2000 21t-30-00220/ PC3000 D375 Bulldozer
US$100.00-1,000.00
1 Piece(MOQ)
Reliable Heavy-Duty Dh55/Dx60/Dx75 Excavator Carrier Roller for Durable Undercarriage Parts
US$14.00-22.00
1 Piece(MOQ)
Heavy Duty Bulldozer D10 D10r D10t D10n Double Flange Track Bottom Lower Roller for Cat Undercarriage Parts
US$200.00-588.00
1 Piece(MOQ)
Durable Dh220/Dx225-7 Carrier Roller for Heavy-Duty Excavator Undercarriage Parts Track Roller
US$31.00-45.00
1 Piece(MOQ)



















