What is the warranty period?

We provide a 12-month warranty for our products.

What is the minimum order quantity (MOQ)?

The MOQ is 1 PC, allowing for flexible sampling and bulk orders.

Track Roller Double/Single Flange Track Bottom Roller Excavator Track Roller Excavator Track Lower Roller

Name: Track Roller Double/Single Flange Track Bottom Roller Excavator Track Roller Excavator Track Lower Roller
Brand: Quanzhou Zhongkai Machinery Co., Ltd.
SKU: 1970204191

Fujian, ChinaQuanzhou Zhongkai Machinery Co., Ltd.

US$268.00

1-49 Pieces

US$235.00

50-99 Pieces

US$205.00

100-199 Pieces

US$185.00

200+ Pieces

Sample price:US$268.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Video Support

Warranty

6 Months/12month

Model NO.

All Models Available

Type

Dozer

Application

Excavator

Certification

ISO9001: 2000

Condition

New

Occasion

Contrucction, Earthmoving, Mining

Material

50mn, 40mn2

Technology

Forging/Casting

Hardness Depth

8-12mm

Warranty Time

12 Mouths

MOQ

1 PC

Payment Term

30%T/T in Advance, The Balance Before Shipment

Delivery

25-30 Days

Transportation

by Sea

HRC

55-60

Transport Package

Standard Export Wood Pallet

Specification

Standard

Trademark

Z. K. M

Origin

Quanzhou, China

HS Code

8431490000

Production Capacity

100000 Per Month

Key features

Customizable Colors: Colors available in black, yellow, or customized options.

High Hardness Material: Made of 50mn/40mn2 with surface hardness HRC55-60, depth 8-12mm.

Fast Delivery: 25-30 days standard lead time; 0-7 days if parts are in stock.

ISO9001 Certified: Manufactured under ISO9001:2000 certification for quality assurance.

12 Months Warranty: Comprehensive 12-month warranty coverage for peace of mind.

Video Support: Professional after-sales service including video technical support.

Low MOQ: Minimum Order Quantity is just 1 PC, flexible for sampling.

Company profile

R&D CapabilitiesIn-stock CapacityFast DeliveryHigh Repeat Buyers Choice

Quanzhou Zhongkai Machinery Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.91h

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.