What types of product quality do you offer?

We offer Economic type (6 months guarantee for <20 tons), Standard type (12 months for mini excavators <20 tons), and Heavy Duty type (12 months for >30 tons).

Mini Excavator Ms110 Ms120 Ms180 Bottom Track Roller, Lower Roller Undercarriage Spare Parts

Name: Mini Excavator Ms110 Ms120 Ms180 Bottom Track Roller, Lower Roller Undercarriage Spare Parts
Brand: Quanzhou Zhongkai Machinery Co., Ltd.
SKU: 1969053871

Fujian, ChinaQuanzhou Zhongkai Machinery Co., Ltd.

US$180.00

1-999 Pieces

US$177.00

1,000-4,999 Pieces

US$170.00

5,000+ Pieces

Sample price:US$180.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

6 Months/12 Months

Model NO.

All brand undercarriage parts

Type

Crawler

Application

Excavator

Certification

CE, ISO9001: 2000

Condition

New

Material

50mn/40mn2

Surface Hardness

HRC52-58

Color

Black/ Yellow/Customized

Applications

Construction/Heavy Duty

Hardness Depth

8-12mm

MOQ

1 PC

Delivery

25-30 Days

Payment

T/T

Brand

Available

Size

Normally or Customized

Key Words

Track Roller, Bottom Roller, Lower Roller

Packing

Wooden Pallet

Transport Package

Standard Export Fumigated Wooden Pallet

Specification

52kgs

Trademark

Z. K. M/UCMAN/Customized

Origin

Quanzhou

HS Code

843149

Production Capacity

500000

Key features

Customized Color Options: Available in Black, Yellow, or Customized colors to meet specific requirements.

Customized Size Options: Sizes are available in standard or customized dimensions for precise fit.

High Hardness Material: Constructed from 50Mn/40Mn2 steel with surface hardness of HRC52-58.

Multiple Quality Grades: Offers Economic (6 months), Standard (12 months), and Heavy Duty (12 months) options.

Fast Stock Delivery: In-stock items can be delivered within 0-7 days after payment confirmation.

Strict Quality Control: Every piece is tested by expert testers to ensure safety and performance.

Low MOQ Requirement: Minimum Order Quantity is only 1 PC, allowing for flexible purchasing.

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: ≤0.61h

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:Are you a factory or a trading company?

We are a factory and trade integration business, with our factory located in Quanzhou City, Fujian Province.

Q:What are the payment terms and delivery terms?

Payment: 30% T/T in advance, balance T/T before delivery. Delivery: We offer CIF, EXW, or FOB terms depending on container load (LCL) and negotiation.

Q:What is the delivery time?

FOB Xiamen or other ports take 25-30 days after receiving advance payment. If items are in stock, delivery takes only 0-7 days.

Q:How can I ensure the part fits my excavator?

Provide the correct model number, machine serial number, numbers on the part, or measure the part and provide dimensions/drawings.

Q:What quality control measures do you have?

We have excellent testers who check every piece to ensure quality and strictly control safety before container loading.