Knowledge

Dongqi Crane, as a leader in the lifting industry in Singapore, has a wealth of crane application cases. Based on user feedback, we have summarized several examples of successful cases. We have rich experience, professional technical personnel, and advanced lifting equipment, which can meet the needs of different customers in different scenarios. If you are interested in our cranes or need our services, please feel free to contact us at any time. We will wholeheartedly serve you!

Design of main and auxiliary lifting mechanism

Comprehensive design scheme for 32/5t double girder bridge crane

This design scheme is a systematic design for 32/5t double-girder bridge cranes, covering the core parts such as main and auxiliary lifting mechanisms, trolley running mechanisms, bridge structures and trolley running mechanisms. As a key equipment for modern industrial material handling, double-girder bridge cranes play an irreplaceable role in factories, warehouses, power stations and other […]

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12.5+12.5 ton Double girder overhead crane

Bridge Crane vs. Jib Crane: Choosing the Right Hoist for Automotive Assembly Plants

1. Introduction In automotive assembly plants, material handling efficiency directly impacts production speed, worker safety, and overall operational costs. Selecting the right crane—whether a double-girder bridge crane or a jib crane—requires careful consideration of load capacity, workspace layout, and workflow dynamics. Dongqi Crane, a leading manufacturer of overhead lifting solutions, specializes in customized cranes for […]

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Double-Girder Bridge Cranes for Molten Metal Handling in Steel Mills-2

Forging Safety & Reliability: Dongqi’s High-Temperature Double-Girder Bridge Cranes for Molten Metal Handling

Introduction: The Crucible of Steel Production Handling molten metal (steel, iron >1300°C) is the lifeblood of any steel mill – and one of its most hazardous operations. Standard cranes falter under intense radiant heat, thermal shock, slag splash, and pervasive dust. Consequences include structural warping, electrical failures, seized mechanisms, and catastrophic safety risks. Dongqi Crane […]

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Explosion-Proof Double-Girder Overhead Crane for Chemical Plants

Explosion-Proof Double-Girder Overhead Crane Selection Guide for Chemical Plants

Compliant, Customized, and Cost-Effective Solutions by Dongqi Crane Introduction In chemical plants, refineries, and hazardous industrial facilities, the safe handling of heavy materials is not just a matter of efficiency—it’s a critical safety imperative. Explosive gases, flammable liquids, and corrosive environments demand specialized lifting equipment designed to eliminate ignition risks while maintaining high performance. Why […]

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single girder overhead crane

Cost-Benefit Analysis: Single Girder Bridge Cranes vs. Jib Cranes for Machine Shops

Introduction In today’s competitive manufacturing landscape, machine shops face constant pressure to improve productivity while controlling costs. The choice of material handling equipment plays a pivotal role in this balancing act, with single girder bridge cranes and jib cranes emerging as two of the most common solutions – each with distinct advantages and ideal applications. […]

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