What is the minimum order quantity?

The minimum order quantity is 1 set.

Where are the shipping ports located?

The nearest ports are Dalian, Qingdao, and Xiamen.

What is the lead time for orders?

The average lead time is one month for both peak and off-peak seasons.

Upper Roller Track Down Bottom Roller Flange Crawler Crane Manitowoc 3900

Name: Upper Roller Track Down Bottom Roller Flange Crawler Crane Manitowoc 3900
Brand: QINDING MACHINERY TOOLS (SHANDONG) CO., LTD.
SKU: 1941833192

Shandong, ChinaQINDING MACHINERY TOOLS (SHANDONG) CO., LTD.

US$1,000.00

1 Piece

Product profile

Customization

Available

Condition

New

Transport Packaging

Pallet

Model NO.

Manitowoc 3900

Products Name

Upper Roller Track Down Bottom Roller Flange Crawl

Model

Manitowoc 3900

Transport Package

Pallet

Specification

Manitowoc 3900

Trademark

QINDING

Origin

Shandong, China

HS Code

8431499900

Production Capacity

5000 PCS Per Month

Key features

Casting Technology: Main production process utilizes advanced casting technology for durability.

Comprehensive Warranty: Covers 2500 working hours or 1 year, whichever applies to the specific part.

Global Export Capability: Products exported worldwide with ports in Dalian, Qingdao, and Xiamen.

Wide Model Compatibility: Compatible with Manitowoc, Hitachi, Sumitomo, Kobelco, and many other crane brands.

Flexible Customization: Offers minor customization, sample-based, design-based, and full customization options.

Forging Technique: Track rollers utilize forging technique for enhanced structural integrity.

Multiple Payment Terms: Accepts T/T, L/C, Western Union, PayPal, and small-amount payments.

OEM and ODM Services: Full OEM and ODM services available with dedicated R&D engineers.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerExperienced Team

QINDING MACHINERY TOOLS (SHANDONG) CO., LTD.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.43h

AI-Powered supplier vetting

SummaryThe supplier is a limited company offering construction machinery and undercarriage parts, including excavator, bulldozer, Caterpillar, and Komatsu parts, as well as rubber and steel tracks. It demonstrates broad customization, ODM capability, recent new-product activity, SDK availability, and OEM service for known brands. Export activity is established, with five years of exporting experience and self-operated import/export rights. However, the available evidence shows limited overseas service infrastructure: no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Service procedures and complaint-handling controls are not documented in writing, while several certification, sustainability, and contract-status items remain unverified. Production quality is described as being controlled through multiple stages, but capacity-specific evidence is limited.

Supplier typeThe supplier is a limited company with self-operated import/export rights, five years of export experience, and a product range focused on construction machinery and undercarriage parts. Its export sales share is stated as 51%–70%, indicating meaningful international business activity.

After-Sales capabilityThe supplier lists debugging, maintenance, repair, training, and equipment installation services and is located near Qingdao Port. However, it has no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and lacks written corrective-action and complaint-handling procedures.

R&D capabilityThe supplier reports R&D capability, at least one new product during the past year, ODM service, and an available SDK. These are explicit indicators of product-development and technical-support capability.

Customization capabilityThe supplier explicitly offers minor customization, sample-based customization, design-based customization, full customization, and flexible customization. It also provides ODM services, supporting a broad customization offering.