What warranty and after-sales service do you provide?

We provide a one-year remote warranty service, lifetime after-sales support, video technical assistance, and air express delivery for special damaged parts.

Can you customize the excavator color and brand?

Yes, we accept OEM and ODM orders. The color and brand can be customized to meet specific client requirements for exclusive construction machinery products.

Factory Supply Big Construction Machinery 50 Ton Digger Heavy Crawler Excavator

Name: Factory Supply Big Construction Machinery 50 Ton Digger Heavy Crawler Excavator
Brand: Yantai Guanming International Trade Co., Ltd.
SKU: 2110975072

Shandong, ChinaYantai Guanming International Trade Co., Ltd.

US$108,750.00

1-4 Pieces

US$98,978.00

5+ Pieces

Product profile

Customization

Available

After-sales Service

One-Year Remote Warranty Service

Warranty

1 Year

Model NO.

Big Excavator

Type

Crawler Excavator

Usage

Special Excavator, Marine Excavator, Mining Excavator, GM Excavator

Bucket

Transmission

Hydraulic Transmission

Drive Type

Internal Combustion Drive

Bucket Capacity

>1.5m³

Size

Large-Scale

Certification

CE, ISO9001: 2000

Condition

New

OEM

Yes

MOQ

1PCS

Track

Steel

Feature

Easy Operation

Product Name

Large Crawler Excavator

Color

Customers Requirements

Brand

Customers Requirements

Keywords

Digging Machine

After-Sales Service Provided

Video Technical Support

Engine

Transport Package

Customized

Specification

50 Ton Excavator

Trademark

GMINT

Origin

China

HS Code

8429521200

Production Capacity

10000 Pieces

Key features

30+ Years Manufacturing Experience: Over 30 years of experience in Doosan type excavator manufacturing with complete production lines.

Customizable Color and Brand: Color and Brand can be customized to meet customer requirements for exclusive branding.

Robust Crawler System: Tracks widened to 800mm for enhanced ground adaptability, stability, and reduced ground pressure.

Advanced Cab and Safety Features: Features multi-language support, rear/front cameras, and ergonomic suspended seats for safety and comfort.

Lifetime After-Sales Service: Provides lifetime after-sales service with video technical support and rapid spare parts delivery.

ISO 9001 Certified Quality: Strictly implements ISO 9001 quality management system with nearly 100 patents for technological leadership.

Flexible OEM/ODM Support: Accepts OEM and ODM orders with MOQ of 1 PCS, allowing full customization of construction machinery.

Company profile

High Repeat Buyers ChoiceStandardized quality controlFlexible CustomizationR&D Capabilities

Yantai Guanming International Trade Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 YearsNearest Port: Yantai, Qingdao, TIanjinAverage Response Time: ≤2.58h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and trading company with professional technical R&D capability, 3D design services, ODM availability, and broad customization options. It reports four production lines, annual excavator output of 10,000 pieces, documented finished-product inspection instructions, and quality-related procedures. The supplier states that its products comply with CE and ISO 9001:2015 requirements. It offers after-sales support and warranty service, but the provided information does not detail service scope or performance. Overseas infrastructure is limited: it has no overseas warehouse, showroom, agents, or branches, and reports no countries with overseas services. Innovation evidence includes new products developed in the past year, while the R&D team experience information is limited and no SDK is available. Financial credibility cannot be assessed because financial data is excluded.

Supplier typeThe supplier is identified as a combined company and a professional technical supplier. Its profile includes manufacturing, export trade, service, quality control, and R&D capabilities, supported by production equipment and design services.

CertificationsThe supplier states that its products comply with CE Certification and ISO 9001:2015 Certification, and that testing is conducted from raw-material inspection through final assembly. The provided slice does not include certificate numbers or validity details, but it explicitly reports both certifications.

After-Sales capabilityThe supplier states that it provides after-sales support and warranty service, with written service-assessment procedures, records, and corrective/preventive-action procedures. However, it has no overseas warehouse, showroom, agent, or branch, and the scope and geographic execution of after-sales support are not detailed.

R&D capabilityThe supplier reports professional R&D capability, 3D software design services, ODM availability, and new product development within the past year. It does not provide an SDK and does not offer OEM services for popular brands, but these limitations do not negate the stated R&D and ODM capabilities.

Production capacityThe supplier reports four production lines, a stated annual excavator output of 10,000 pieces, multiple metal-processing machines including five-axis laser cutting equipment, and one-month lead times in both peak and off-peak seasons. Finished-product inspection instructions are reportedly available and uniformly followed.

Customization capabilityThe supplier explicitly supports customization from samples, designs, and full specifications, as well as minor and flexible customization. Its engineers reportedly support modified attachments, specialized hydraulic systems, and new machine designs from concept through delivery, reinforced by 3D design services.

Product Q&A

Q:Why choose GMINT as your supplier?

As a manufacturer, GMINT is committed to offering high-quality products with competitive prices, timely delivery, and comprehensive 7/24 after-sale services.

Q:What is the product range of your factory?

GMINT specializes in excavators, hydraulic breakers, and related attachments. We can also customize non-standard products according to customer requirements.

Q:What payment terms do you accept?

Normally, a 30% deposit is required in advance, and the 70% balance shall be settled before shipment.

Q:What is the delivery time for orders?

Usually, it takes 15 to 30 days after receiving the deposit. Standard products are in stock for immediate delivery, while customized products depend on order requirements.

Q:What logistics methods are available for shipment?

We ship via container, RORO/bulk for main shipments, road or railway for neighboring countries, and DHL/TNT/UPS/FedEx for urgent spare parts.