Heavy-Duty Bulldozer Carrier Roller Dozer Top Roller Upper Roller for Mining

Name: Heavy-Duty Bulldozer Carrier Roller Dozer Top Roller Upper Roller for Mining
Brand: Quanzhou Zhongkai Machinery Co., Ltd.
SKU: 1967762671

Fujian, ChinaQuanzhou Zhongkai Machinery Co., Ltd.

US$29.00-60.00

1 Piece

Sample price:US$55.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

12 Month

Warranty

6 Month ;12 Month

Model NO.

We provide all the bulldozer undercarriage parts

Type

Dozer Carrier Roller

Application

Dozer

Certification

Is0 45001:2018

Condition

New

Hardness Depth

8-12mm

Weight

Optional

Material

40mn2;35mnbh

Color

Yellow;Black;Customized

Surface Hardness

HRC52-58

Process

Forging ;Casting

Delivery Time

7-15 Days

Warranty Time

12 Months

Keywords

Idler/ Bottom Roller/ Sprocket/ Top Roller/ Track

Packing

Standar Packing

Machine Type

Excavator Loader Bulldozer

Single Gross Weight

38kgs

Transport Package

Wooden Pallet; Fumigate Wooden Pallet

Specification

Normally; Customized item available

Trademark

ZKM

Origin

Quanzhou Fujian

HS Code

8431499900

Production Capacity

10000peces/Year

Key features

Customized Color Options: Available in Black, Yellow, or fully customized colors per client request.

Flexible MOQ: Minimum Order Quantity starts from just 1 piece for immediate needs.

Wide Compatibility: Suitable for excavators, bulldozers, loaders, and mining machinery.

High-Strength Material: Crafted from 40mn2/35mnbh alloy steel with HRC52-58 surface hardness.

Multiple Manufacturing Processes: Available via forging or casting to meet specific durability needs.

Comprehensive Warranty: Offers 6 to 12 months warranty covering manufacturing defects.

Fast Delivery Options: Ready stock ships in 3-5 days; custom orders take 15-30 days.

ISO 45001 Certified: Manufacturing process adheres to ISO 45001:2018 safety standards.

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: ≤1.06h

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 materials are used in your undercarriage parts?

Our components are masterfully crafted from high-strength hardened alloy steel, meticulously heat-treatedto deliver unmatched durability, often exceeding OEM standards, ensuring long-lasting excellence.

Q:What's the lead time for production/shipping?

Ready stock: 3-5 days for immediate and swift dispatch, ensuring quick delivery. Custom orders: 15-30 days, depending on order volume, allowing us to cater to your specific requirements. Shipping: 5-20 days - this duration varies based on the chosen destination and shipping method, whether it is by sea, air, or express, ensuring flexibility and convenience.

Q:Do you offer warranties?

Absolutely! We confidently provide a robust 6-12 month warranty, underscoring our commitment to quality and reliability. Our products are meticulously crafted and come with a warranty against manufacturing defects, with terms thoughtfully tailored to each specific part.

Q:What is your payment term?

We graciously accept a variety of payment methods to suit your convenience, including T/T (Bank Transfer), L/C (Letter of Credit), PayPal, and the trusted *** Trade Assurance payments. For our esteemed new clients, we require a modest 30% deposit upfront, ensuring the remaining 70% is settled before the dispatch of your order.

Q:Do you support custom packing/branding?

Absolutely! We are delighted to offer an extensive array of packaging options, meticulously designed to align perfectly with your unique needs. You have the freedom to select from our standard neutral packaging, opt for sophisticated OEM-branded solutions, or innovate with a custom packaging design to make an unforgettable impression.