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!
I. Overview This process plan provides a detailed plan for the manufacturing, installation, and commissioning of a QD20/5-ton double-girder bridge crane, aiming to ensure the crane’s quality, safety, and reliability. This plan is developed in accordance with the National Standards of the People’s Republic of China (GB50278-98, “Code for Construction and Acceptance of Lifting Equipment […]
Details
I. Core Value Proposition: Optimized for A4 Duty Cycle Operations Understanding A4 Class (FEM/ISO Standard):Medium-duty operation with ≤50% load factor and ≤150 starts/hour – the sweet spot for general manufacturing and logistics applications. Why A4 Matters to Your Business:✔ Cost Efficiency: Avoids over-engineering of A6/A7 cranes, reducing CAPEX by 30% while maintaining 95% uptime✔ Lightweight […]
Details
Introduction In today’s industrial landscape, efficiency, space optimization, and intelligent operation are critical for material handling. Dongqi Crane’s 10-ton European-style single girder overhead crane stands out with its lightweight design, remote control precision, and low headroom adaptability, making it ideal for workshops, warehouses, and production lines with limited space. This article explores:✅ Core advantages of […]
Details
At Dongqi Crane, we engineer European Standard Double Girder Cranes to deliver superior performance while significantly lowering your total operational costs. Our advanced design philosophy focuses on lightweight construction, energy efficiency, and long-term reliability to provide measurable savings throughout your crane’s lifecycle. 1. Lightweight Design: Reducing Initial and Infrastructure Costs 1.1 Advanced Structural Engineering 1.2 […]
Details
I. Main Technical Parameters II. Mechanism Calculation and Verification III. Key Component Verification IV. Electrical and Safety Systems V. Calculation Conclusion Based on the above verification, the design of the QD75t×25m bridge crane meets the following standards: Note: A complete calculation requires consideration of specific material parameters (such as the allowable stress of Q235B or […]
Details