1-Apr-2026

Project Spotlight: Custom Portable Gantry Crane for a US Mechanical Repair Facility

Dongqi Crane | 2020

At Dongqi Crane, every project is a testament to precision engineering and customized material handling solutions. In 2020, we were commissioned by a mechanical repair workshop in the United States to design and manufacture a portable gantry crane tailored to their specific operational constraints.

This article offers a visual glimpse into our manufacturing process—from component fabrication to secure global shipping—demonstrating the craftsmanship and rigor that define our factory.

Engineering Overview

Designed for flexibility in confined workshop environments, this unit combines strength with portability:

  • Lifting Capacity: 10 Tons
  • Span: 4.5 Meters
  • Lifting Height: 2.7 Meters
  • Key Feature: Electric chain hoist with a portable gantry structure, enabling easy relocation within the facility.

Inside the Factory: Precision Manufacturing

Our production facility operates under strict quality management systems. The following images capture key stages of fabrication and assembly:

  • Gantry Legs & Beams: Structural components fabricated from high-grade steel, undergoing dimensional inspections to ensure alignment and stability.
  • Electric Chain Hoist & Parameter Label: Each hoist is calibrated to meet specified load requirements, with clear parameter labeling for operational safety.
  • Component Detailing: Close-up views of welding joints and connection points—areas where our skilled technicians prioritize long-term durability.
10-ton electric chain hoist
crane travel motor‌
outrigger
10-ton electric chain hoist
outrigger
10-ton electric chain hoist
10-ton electric chain hoist

Packaging for Global Transit

Recognizing that product integrity during shipping is critical for international clients, we implement rigorous packaging protocols:

  • Weatherproofing: All components are carefully wrapped with waterproof tarpaulins to protect against moisture during ocean freight.
  • Container Loading: Strategic placement of gantry legs and accessories within the shipping container to prevent movement and ensure damage-free delivery.
Wrap the outriggers with waterproof cloth
Outriggers loaded into container

About Dongqi Crane

Based in China, Dongqi Crane specializes in the design, manufacturing, and global supply of industrial lifting equipment. With decades of engineering experience, we serve clients across North America, Europe, Southeast Asia, and beyond. Our portfolio includes:

  • Overhead cranes
  • Gantry cranes
  • Electric hoists
  • Custom material handling solutions

We are committed to:

  • Tailored Engineering: Every product is customized to fit client site dimensions and operational needs.
  • Quality Assurance: From raw material inspection to load testing and final packaging, quality is monitored at every stage.
  • Global Logistics: Proven experience in exporting heavy equipment with professional packaging and documentation.

Building Trust Through Transparency

For procurement professionals across industries, trust is built on consistency, quality control, and clear communication. This project for the US mechanical repair facility exemplifies our approach—delivering a reliable, custom-engineered solution with full traceability from workshop to delivery.

Contact Us

To learn more about our portable gantry cranes or to discuss your next material handling project, please reach out to our sales team.

Dongqi Crane
Engineering Excellence. Delivered.