Powered by Made-in-China.com
Construction Machinery Excavator Undercarriage Spares Top Rollers Carrier Rollers for Ec210
US$50.00
1-99 Pieces
US$45.00
100-499 Pieces
US$40.00
500-999 Pieces
US$35.00
1,000+ Pieces
Sample price:US$98.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Video Technical SupportWarranty
6 Month /12 MonthModel NO.
EC210Type
Carrier RollerApplication
ExcavatorCertification
CE, ISO9001: 2000Condition
NewHardness Depth
8-12mmWeight
OptionalMaterial
40mn2;35mnbhColor
Yellow;Black;CustomizedSurface Hardness
HRC52-58Process
Forging ;CastingDelivery Time
7-15 DaysPackaging Details
Standard Export Wooden PalletSelling Units
Single ItemTransport Package
Wooden Pallet; Fumigate Wooden PalletSpecification
Normally; Customized item availableTrademark
ZKM/UCMANOrigin
Quanzhou FujianHS Code
8431499900Production Capacity
10000peces/YearKey features
Customizable Color: Available in Yellow, Black, or Customized colors to meet specific project needs.
OEM Branding Options: Supports neutral, OEM-branded, or unique custom packaging and branding solutions.
High Durability Material: Crafted from hardened alloy steel with heat treatment, exceeding OEM standards.
Flexible MOQ: Low minimum order quantity of just 1 piece, suitable for small and large orders.
Fast Delivery for Stock: Ready stock items can be shipped within 3-5 days for urgent requirements.
Comprehensive Warranty: Provides a 6-12 month warranty covering manufacturing defects on all parts.
Video Technical Support: Offers professional video technical support for installation and maintenance guidance.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.87h
AI-Powered supplier vetting
SummaryQuanzhou Zhongkai Machinery Co., Ltd. is identified as both a trading company and manufacturer/factory in Fujian, China. It reports broad customization and ODM capabilities, recent new-product activity, OEM service for well-known brands, and production capacity for track rollers, track links, idlers, sprockets, and top rollers. Export sales represent 51%–70%, with markets spanning multiple regions. However, quality assurance and traceability status are unknown, quality-control test equipment is reported as zero, and only one R&D engineer is listed. The supplier has no overseas warehouses, showrooms, agents, or branches, but has attended Bauma China. Financial credibility, certifications, and specific customer cases cannot be adequately verified from the provided information.
Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, operating as a limited company in Fujian, China. This indicates a combined manufacturing and trading business structure.
After-Sales capabilityThe supplier reports that its technology engineer provides technical support for after-sales service and that it has a clear customer-complaint procedure with follow-up records. However, it has no overseas warehouse, showroom, agent, or branch, which limits documented local service infrastructure.
R&D capabilityThe supplier reports new products within the past year, ODM service, and an R&D engineer responsible for new product development and technical support. Evidence is limited by the listing of only one R&D engineer and no available SDK; quality-control test equipment is also reported as zero.
Production capacityReported annual output includes 150,000 track rollers, 8,000 track links, 8,000 idlers, 5,000 sprockets, and 5,000 top rollers. The supplier also serves broad export markets and reports 51%–70% of sales from exports, supporting evidence of established production and international supply capability.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with ODM services. These statements provide direct evidence of broad customization coverage.
Product Q&A
Q:What undercarriage parts do you supply?
A:
We supply track rollers, idlers, sprockets, track chains, and bushings for excavators, bulldozers, and other heavy machinery.
Q:What materials are used in your undercarriage parts?
A:
Our parts are crafted from hardened alloy steel that undergoes heat treatment to ensure outstanding durability, often exceeding OEM standards.
Q:What's the lead time for production/shipping?
A:
Ready stock ships in 3-5 days. Custom orders take 15-30 days. Shipping takes 5-20 days depending on destination and method.
Q:Do you offer warranties?
A:
Yes, we provide a comprehensive 6-12 month warranty on our parts, safeguarding against manufacturing defects.
Q:What is your payment term?
A:
We accept T/T, VTB, L/C, PayPal, and Trade Assurance. New clients pay a 30% deposit with 70% due before shipment.
Send Inquiry
*To:
Quanzhou Zhongkai Machinery Co., Ltd.
Quanzhou Zhongkai Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Bulldozer Undercarriage Parts Carrier Roller for D31p Dozer Upper/Top Rollers
US$15.00-200.00
1 Piece(MOQ)
Top/Carrier Roller E349 for Part No. 124-7280 124-7820 300-4610
US$20.00-99.00
1 Piece(MOQ)
Carrier Roller E320 E320b E320c Top Roller 8e-5600 for 20 Ton Crawler Excavator Undercarriage
US$28.00-32.50
2 Pieces(MOQ)
1175045 Construction Machinery for Cat320 Excavator Single Flange Excavator Track Roller Bottom Roller
US$59.00-89.00
1 pieces(MOQ)
R924 R934 R944 R954 R974 R984 Idler Drive Sprockets Track Roller Undercarriage Parts for Liebherr Excavator
US$60.00-200.00
1 Piece(MOQ)
Undercarriage Bottom Lower Roller for Liebherr Sumitomo Excavator Spare Parts
US$44.26-56.25
10 Pieces(MOQ)
PC200/PC210-5/PC220/PC300/PC360/PC400/PC450 Track Roller Front Idler Carrier Roller for Komatsu Excavator
US$60.00-220.00
1 Piece(MOQ)
Factory Professional Manufacture Carrier Roller for Excavator Parts
US$1,999.00
1 Piece(MOQ)
Excavator Undercarriage Parts Section Suitable for Doosan Dx140 Carrier Roller
US$20.00-500.00
1 Piece(MOQ)
Ola Factory Price Excavator Spare Parts Roller Top Carrier Roller
US$33.00-45.00
1 Piece(MOQ)
Ola Factory Price Excavator Spare Part Bulldozer Top Roller D6d
US$37.00-46.00
1 Piece(MOQ)
Ola Excavator Undercarriage Spare Parts Bulldozer R130 Carrier Roller
US$26.00-55.00
1 Piece(MOQ)



















