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Engineering Precision
for Heavy Industries

Dalian Mechanica Engineering Service Co., Ltd. delivers high-quality mechanical design, structural steel detailing, and fabrication solutions for global clients in metallurgy, marine, transportation, and industrial construction.

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About Dalian Mechanica

Dalian Mechanica is a professional mechanical engineering design company based in Dalian, Liaoning Province, China — located in the Dalian Free Trade District. We specialize in mechanical product design for heavy industries, offering comprehensive engineering solutions from concept to detailed fabrication drawings.

With clients across the United States, Japan, the UK, and domestic markets, we have established ourselves as a trusted partner in structural steel detailing, equipment design, and plant layout planning. Our mission is to deliver cost-effective, high-precision designs that reduce project timelines and increase efficiency.

Global Clients

Serving industries in US, UK, Japan & more

Expert Design

20+ years in heavy industrial engineering

Engineering Design

Our Core Services

We provide end-to-end mechanical engineering design and detailing services tailored to the needs of heavy industries.

Structural Steel & Platework Detailing

Comprehensive 2D and 3D shop drawings for structural steel, platework, and piping systems. We deliver fabrication-ready drawings with precise dimensions and weld specifications.

Mechanical Designing

Full-cycle mechanical design for industrial equipment, including concept development, 3D modeling, and detailed engineering for manufacturing and assembly.

Finite Element Analysis (FEA)

Structural and thermal simulations to validate design integrity under real-world loads. We use advanced FEA tools to optimize performance and safety.

Fabrication Plant Design

Layout and engineering design for fabrication facilities, including workflow optimization, equipment placement, and material handling systems.

2D & 3D Shop Drawings

Accurate, fabrication-ready drawings with BOMs, weld symbols, and assembly instructions. Compatible with major CAD platforms and CNC machines.

Structural Building Design

Design of industrial buildings, crane girders, and support structures with full compliance to international codes and standards.

Our Engineering Solutions

From concept to fabrication, we deliver high-precision designs for a wide range of industrial applications.

Metallurgy Workshop Design

Metallurgy Workshop Design

Full engineering design for steel plants, rolling mills, and foundries including material flow, crane systems, and structural support.

Mold & Slab Handling Systems

Mold & Slab Handling Systems

Custom mechanical design for continuous casting lines, mold oscillators, and slab transfer cars.

FEA Simulation

Finite Element Analysis

Stress, vibration, and thermal analysis for critical components using ANSYS and other advanced tools.

Marine Pipe Works

Marine Pipe Works

3D piping modeling and isometric drawings for offshore platforms, ships, and marine modules.

Conveyor Systems

Transport Conveyor Design

Belt, chain, and roller conveyors for bulk material handling in mining, ports, and factories.

Equipment Design

Heavy Equipment Design

Full mechanical design of industrial machines including frames, drives, and safety systems.

Steel Bridge Structures

Steel Bridge & Support Structures

Design of overhead crane bridges, walkways, and support trusses for industrial facilities.

Cold Box Design

Cold Box & Module Design

Insulated process modules and cryogenic equipment design with full 3D modeling and stress analysis.

Why Choose Dalian Mechanica?

  • Cost Efficiency

    Our optimized designs help clients reduce material usage and fabrication time.

  • Global Standards

    Compliant with AISC, AWS, ISO, and other international engineering codes.

  • Fast Turnaround

    Experienced team ensures rapid delivery without compromising quality.

  • End-to-End Support

    From concept to shop drawings, we handle every stage of the design process.

500+
Projects Completed
20+
Years Experience
30+
Global Clients
99.8%
Accuracy Rate

Frequently Asked Questions

What industries do you serve?

We serve metallurgy, marine, transportation, industrial construction, and heavy equipment manufacturing sectors.

Do you provide 3D modeling services?

Yes, we offer full 3D solid modeling in AutoCAD, SolidWorks, and Tekla Structures for structural and mechanical systems.

Can you handle large-scale fabrication drawings?

Absolutely. We specialize in large-scale shop drawing packages for steel fabrication plants and offshore modules.

What file formats do you deliver?

We deliver DWG, DXF, PDF, STEP, IGES, and native CAD files based on client requirements.

Get in Touch

Ready to start your next engineering project? Contact us today for a consultation.

[email protected]
+86 13079809588
No. 20 Haihui Street, Dalian Free Trade District, Liaoning Province, China
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