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Undercarriage Parts D4 Upper Rollers Carrier Roller Top Roller for Excavator
US$550.00
1-999 Pieces
US$99.00
1,000+ Pieces
Product profile
Customization
AvailableAfter-sales Service
12 MonthesWarranty
12 MonthesPurpose
for Replace/RepairCondition
NewNew
Shandong, ChinQuality
Original ProductTransport Package
Standard Specifications or CustomizedSpecification
Standard Specifications or CustomizedTrademark
ZICHENOrigin
China, ShandongProduction Capacity
100000Key features
OEM Size Compliance: Products size strictly follows OEM specifications for perfect fit.
High Hardness Surface: Surface hardness HRC52-58 with depth 8-12mm for durability.
Factory Direct Price: Competitive factory prices with strict quality control systems.
100% Factory Tested: All parts are 100% factory tested before delivery to ensure quality.
One-Stop Service: Full range of undercarriage parts and construction machine accessories.
Flexible MOQ: Minimum order can be as low as 2 pieces or full container loads.
Fast Delivery: 0-7 days for stock items; 20 days for FOB or any Chinese port.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.37h
AI-Powered supplier vetting
SummaryThe supplier demonstrates professional technical and R&D capability, including 3D software design, ODM, OEM for well-known brands, and broad customization services. It reports inventory capacity, written supplier-qualification procedures, 20 qualified service-capability suppliers, and lead times within 15 working days in both peak and off-seasons. Logistics support is described through cooperation with COSCO Shipping and Maersk, while overseas service centers are stated in the company description. However, raw-material traceability is absent, finished-product inspection is limited to random inspection and packing-staff checks, and only one quality inspector is reported. No overseas agents, branches, warehouses, showrooms, offline trade-show participation, SDK, new products in the past year, or factory environmental-impact assessment report are evidenced. Financial data is not assessed because monetary information is excluded.
Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and reports R&D capability. This supports classification as a professional technical supplier.
After-Sales capabilityThe company description states that it provides overseas service centers offering technical training, fault diagnosis, and return and exchange services. However, the supplier also reports no overseas agents or branches, no overseas warehouse, and no overseas showroom, so the scope and operating structure of these services are not fully clear.
R&D capabilityThe supplier provides 3D software design, broad design customization, and ODM services. Conversely, it reports no new products during the past year and no available SDK, so the evidence supports design and development capability but not strong recent product innovation.
Production capacityThe supplier reports in-stock capacity, lead times within 15 working days in both peak and off-seasons, 20 qualified suppliers for service capability, and written procedures with records for supplier assessment. Quality controls are comparatively limited, with no raw-material traceability, random finished-product inspection, packing-staff checks, and one quality inspector.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, and ODM services. These repeated service listings provide clear evidence of broad customization capability.
Client casesThe supplier states that it provides OEM services for well-known brands and cites logistics cooperation with COSCO Shipping and Maersk, including a Zhengzhou-ASEAN rail-sea route example. These are stated customer or cooperation references, although no specific brand names, contracts, or independently verified case details are provided.
Product Q&A
Q:Are you a trader or a manufacturer?
A:
We are a trading company.
Q:How can I ensure the part fits my excavator?
A:
Provide the correct model number, machine serial number, any numbers on the parts, or measure the parts and send us dimensions or drawings.
Q:What are your payment terms?
A:
We usually accept T/T or Trade Assurance. Other terms can also be negotiated.
Q:What is your minimum order quantity?
A:
It depends on what you are buying. Normally, our minimum order is one 20' full container, and LCL (less than a container load) is acceptable.
Q:What is your delivery time?
A:
For FOB or any Chinese port, it is 20 days. If parts are in stock, delivery time is only 0-7 days.
Send Inquiry
*To:
Jinan Zichen Trading Co., Ltd.
Jinan Zichen Trading Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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