What is the engine model used in this excavator?

It uses a YTO 6-cylinder, vertical, water-cooled, four-stroke direct injection diesel engine.

Does the manufacturer provide after-sales service?

Yes, after-sales service can be provided according to specific customer requirements.

What is the minimum ground clearance of the machine?

The minimum ground clearance is 450mm.

2026 Hydraulic Rear Serrated Trencher for Efficient Excavation

Name: 2026 Hydraulic Rear Serrated Trencher for Efficient Excavation
Brand: Henan Symbol Valiant Machinery Equipment Co. Ltd.
SKU: 741964902

Henan, ChinaHenan Symbol Valiant Machinery Equipment Co. Ltd.

US$35,600.00-62,900.00

1 Set

Product profile

Customization

Available

After-sales Service

Can Provide According to The Requirements

Warranty

12 Months

Model NO.

DH-1804-W

Type

Wheel Excavator

Usage

Trencher

Bucket

Shovel

Transmission

Hydraulic Transmission

Drive Type

Internal Combustion Drive

Bucket Capacity

0.1~0.5m³

Size

Medium-Sized

Certification

CE, ISO9001: 2000

Condition

New

Colour

Yellow / Red / Green / Blue / Black

Function

Digging Pole, Crane and Trenching

Engine Type

Yto

Depth

300mm-1000mm

Width

100 mm-500 mm

Location

Gongyi, Zhengzhou, Henan, China

Transport Package

Packaging Details: 20-Size Container of Tractor.

Specification

DHK1804

Trademark

DAHAI

Origin

Gongyi, Zhengzhou, Henan, China

Production Capacity

20 Sets/Month

Key features

Multi-Function Capability: Combines digging, trenching, pole erection, bulldozing, and lifting up to 3-8T in one machine.

Customizable Colors: Available in Yellow, Red, Green, Blue, and Black to suit customer preferences.

Adjustable Digging Dimensions: Depth ranges from 300mm to 1000mm and width from 100mm to 500mm for versatile applications.

High Efficiency Operation: Work efficiency increased by a factor of four compared to traditional manual methods.

Patented Technology: Features 9 patents including patent number 201220172343.2 for unique design and performance.

Durable Engine: Equipped with YTO 6-cylinder water-cooled diesel engine with 73.5KW rated power.

Comprehensive Certifications: Certified with CE and ISO9001:2000 standards for quality and safety assurance.

Fast Delivery: Delivery within 15 workdays after deposit payment during off-peak seasons.

Company profile

Importers and ExportersQuality AssuranceCustomization from DesignsR&D Capabilities

Henan Symbol Valiant Machinery Equipment Co. Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2012-03-01Nearest Port: Qingdao, Shanghai, TianjinAverage Response Time: ≤0.05hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier engaged in mechanical equipment and accessories, with production, R&D, sales, and after-sales activities. It provides 3D software design and multiple levels of customization, including full and design-based customization. Production evidence includes three production lines, an output of 100 hydraulic digger derrick tractor sets, inventory capability, and one-month lead times in both peak and off-peak seasons. Quality and service controls include documented corrective-action and complaint-handling procedures, quality assurance, and raw-material traceability. However, the supplier has no available SDK, no overseas agents, branches, warehouses, or showrooms, and lacks a valid manufacturing contract with related subcontractors. The provided information does not establish certifications, financial strength, or specific customer cases.

Supplier typeThe supplier is explicitly described as a professional technical supplier and operates in the production, R&D, sales, and after-sales service of mechanical equipment and accessories. Its scope also includes certain medical devices, electronic products, hardware, and general goods, indicating a diversified but equipment-centered business profile.

After-Sales capabilityAfter-sales service is included in the supplier’s stated business scope, and the supplier has documented procedures and records for corrective and preventive actions and customer complaint handling. Written procedures for assessing service-capable suppliers are also maintained, supporting a structured service process.

R&D capabilityThe supplier is identified as having professional R&D capability and provides 3D software design services, which supports technical design capability. However, it explicitly has no available SDK, so the evidence supports some R&D capability but not SDK-based development.

Production capacityThe supplier reports three production lines, output of 100 hydraulic digger derrick tractor sets, inventory capability, and one-month lead times in both peak and off-peak seasons. Capacity controls have weaknesses: there is no valid contract with related subcontractors, no continuous quantity reconciliation for each or batch production, and no standard operating procedure for outsourced manufacturing.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, indicating support for design-led customization.