for Premium New Komatsu D20 D21 D20A D21A D21p D20p Bottom Track Roller Lower Roller Bulldozer Undercarriage Parts

Product Details
Customization: Available
After-sales Service: 12 Months
Warranty: 6 Months
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  • for Premium New Komatsu D20 D21 D20A D21A D21p D20p Bottom Track Roller Lower Roller Bulldozer Undercarriage Parts
  • for Premium New Komatsu D20 D21 D20A D21A D21p D20p Bottom Track Roller Lower Roller Bulldozer Undercarriage Parts
  • for Premium New Komatsu D20 D21 D20A D21A D21p D20p Bottom Track Roller Lower Roller Bulldozer Undercarriage Parts
  • for Premium New Komatsu D20 D21 D20A D21A D21p D20p Bottom Track Roller Lower Roller Bulldozer Undercarriage Parts
  • for Premium New Komatsu D20 D21 D20A D21A D21p D20p Bottom Track Roller Lower Roller Bulldozer Undercarriage Parts
  • for Premium New Komatsu D20 D21 D20A D21A D21p D20p Bottom Track Roller Lower Roller Bulldozer Undercarriage Parts
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  • Overview
  • Product Description
  • Production Process
  • Packages
  • Our Factory & Workshop
  • Warehouse
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
Komatsu D20 D21 D20a D21a D21p D20p
Type
Bottom Roller
Application
Bulldozer
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

Packaging & Delivery

Package Size
100.00cm * 100.00cm * 100.00cm
Package Gross Weight
16.000kg

Product Description

 
Product Description
Material 50mn, 40mn2
Finish Smooth
Colors Black, yellow, or customized
Technology Forging/Casting
Surface Hardness HRC55-60, deepth: 8mm-12mm
Warranty time 12 Months
Delivery Time 25-30 days
for Premium New Komatsu D20 D21 D20A D21A D21p D20p Bottom Track Roller Lower Roller Bulldozer Undercarriage Parts

We proudly present an extraordinary selection of bulldozer undercarriage spare parts. These are exceptionally crafted to maintain the peak efficiency and superior performance of each integral component of your machinery.

Kindly be informed that all manufacturer names and symbols are solely utilized for reference purposes, with no intention of implying any affiliation or endorsement by these manufacturers.
for Premium New Komatsu D20 D21 D20A D21A D21p D20p Bottom Track Roller Lower Roller Bulldozer Undercarriage Parts

 
Production Process

for Premium New Komatsu D20 D21 D20A D21A D21p D20p Bottom Track Roller Lower Roller Bulldozer Undercarriage Parts
Packages


for Premium New Komatsu D20 D21 D20A D21A D21p D20p Bottom Track Roller Lower Roller Bulldozer Undercarriage Parts

Our Factory & Workshop

for Premium New Komatsu D20 D21 D20A D21A D21p D20p Bottom Track Roller Lower Roller Bulldozer Undercarriage Partsfor Premium New Komatsu D20 D21 D20A D21A D21p D20p Bottom Track Roller Lower Roller Bulldozer Undercarriage Partsfor Premium New Komatsu D20 D21 D20A D21A D21p D20p Bottom Track Roller Lower Roller Bulldozer Undercarriage Partsfor Premium New Komatsu D20 D21 D20A D21A D21p D20p Bottom Track Roller Lower Roller Bulldozer Undercarriage Parts

Warehouse

for Premium New Komatsu D20 D21 D20A D21A D21p D20p Bottom Track Roller Lower Roller Bulldozer Undercarriage Parts

Company Profile

Established in 2013, Quanzhou Zhongkai Machinery (zkmparts/zkucparts) is a beacon of innovation in Quanzhou, China, specializing in the design and manufacture of premium undercarriage parts. Our comprehensive product line, featuring track rollers, track chains, idlers, top rollers, and sprocket/segment rims, caters to a diverse range of equipment, including excavators, bulldozers, agricultural tractors, skid steers, and crawler loaders. We proudly support nearly every major global brand, offering products for everything from nimble mini-excavators to powerful mining machines.

Our Exhibition

for Premium New Komatsu D20 D21 D20A D21A D21p D20p Bottom Track Roller Lower Roller Bulldozer Undercarriage Parts

 

Why Choose Us?

1. Our steadfast dedication to achieving 100% quality sets us apart. Whether processing minimal sample orders or discussing terms for extensive bulk purchases, we provide unmatched flexibility tailored to your precise needs.

2. Our proficiency encompasses a vast range of products for excavators and bulldozers, ensuring we deliver tailored solutions that perfectly match your machinery's unique specifications.

3. Rest easy with our promise of extraordinary quality, supported by a comprehensive warranty with every purchase, guaranteeing your peace of mind.

4. Experience unparalleled customer service, expertly navigating you through every phase of your purchasing journey with us.

5. Benefit from our strategic pricing policies, designed to maximize your investment's value and ensure you receive the best possible returns.

6. With an expansive inventory readily available, we are strategically equipped to meet your immediate and urgent needs with exceptional efficiency.

FAQ

How could I ensure the part would fit my machinery?
Pls send us the correct model number/machine serial number/ any numbers on the parts itself. Or measure the parts give us dimension or drawing.

What is the payment term?
Generally, 30% deposit T/T in advance, and the balance before the shipment.

What is the lead time?
FOB Xiamen or any Chinese port: 25-30 days. If there are any parts in stock, our delivery time is only 0-7 days.

What kind of package do you offer?
Normally we use the export standard wood pallets. If any special requirements, we can discuss them.

What about Quality Control?
We have a perfect system for checking the quality of our products. Our team checks the products and the way they are made very carefully. They do this at every stage of the production process. This makes sure that the products are safe when they are put in the container.

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