Leading domestic overhead crane manufacturer

HENAN KORIGCRANES CO., LTD

Heavy-Duty Overhead Cranes

Stable lifting, smart control, reliable for workshop and industrial production lines.

Durable Gantry Cranes

Wide-span outdoor lifting, strong adaptability, ideal for yards and construction sites.

Efficient Port Cranes

Fast container handling, stable performance, powering global port logistics.

Gantry Crane

Lifting capacity: customizable
Application scenarios: Outdoor places such as ports, freight yards, factories, construction sites, logistics parks, etc.

WHO WE ARE?

HENAN WEIHUA MACHINERY IM&EX CO., LTD founded in 1988, is a large-scale equipment manufacturing enterprise specializing in the development of Overhead Crane, Gantry Crane, Port container crane, electric hoist, Metallurgical crane,multifunctional crane and other products. We has 10 series of more than 200 categories of lifting machinery manufacturing qualifications. The leading products are widely used in machinery, metallurgy, mining, electric power,railway, port, petroleum, chemical and other industries, serving the national key projects such as West-east gas transmission, South-north water Diversion project, Olympic Games project, Hangzhou Bay Cross-sea Bridge and thousands of large enterprises such as china Coal, china shenhua, sinopec, petrochina, Baowu lron and Steel. And exported to Thailand,Malaysia, Australia and other more than 170 countries and regions.

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To undertake the national 863 program, the national Science and technology support program, the national Torch program and so on National major projects and scientific and technological progress awards.

INGENUITY

Advanced production equipment and manufacturing technology make Korig products stand the temper; Key parts of the implementation of global selection procurement, Korig will be able to create high-quality products for you to meet your individual needs.

QUALITY

The test report issued by Korig national accredited laboratory can be mutually recognized with more than 70 countries in the world. With more than 300 sets (sets) of testing equipment such as 1000 tons test bench and 100 tons electric hoist test bench, from raw materials and accessories into the factory to finished products, strict process standards and testing standards are formulated in 180 main control nodes to ensure that the mechanism is fully controlled.

WHY CHOOSE US?

Why Choose HENAN WEIHUA MACHINERY IM&EX CO., LTD as Your Crane Solutions Provider ?

In today's global industries, one of the most crucial parts of the manufacturing process is efficient handling and transportation of materials, machinery, and products. This is where having a reliable, high-quality crane comes in. As a crane solutions provider, HENAN WEIHUA MACHINERY IM&EX CO., LTD has emerged as one of the most trusted professional industry crane manufacturers in china. For those seeking to buy cranes or learn more about crane solutions, let us explore what makes Henan Korigcranes Co., Ltd the perfect choice for your requirements.We customize the production of Overhead Crane, Gantry Crane, Container Crane, RTG Crane, RMG Crane, and more.

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INTELLIGENCE

EQUIPMENT

QUALITY INSPECTION

QUALIFICATION

FAQ

1.What is the main difference between an overhead crane and a gantry crane? How do I choose the right one for my workshop or yard?

An overhead crane, often called a bridge crane, is typically installed indoors, running on fixed rails attached to the building structure. It’s the ideal space-saving solution for factory workshops, warehouses, and assembly lines where maximum floor space utilization is critical.
A gantry crane is freestanding, running on tracks or wheels on the ground. It is the preferred choice for outdoor yards, shipyards, logistics hubs, and applications where there is no supporting building structure or where mobility across a large area is needed.

How to choose:
Choose an Overhead Crane if you have a fixed indoor area and need a high-efficiency, high-capacity solution for repetitive lifting tasks.
Choose a Gantry Crane if your operation is outdoors, requires flexibility in coverage, or involves handling materials over a wide or temporary work site.

2.What are the key technical specifications and safety standards to consider when purchasing a heavy-duty overhead crane?

Selecting a heavy-duty crane requires careful evaluation of several core technical specifications and safety certifications.

Key Specifications:
Lifting Capacity (Tonnage): The maximum safe working load.
Span: The horizontal distance between the runway rails.
Lifting Height: The maximum hook travel distance.
Duty Class (FEM/ISO): Classifies the crane’s intensity of use (e.g., A3, A5, A7), which impacts motor and structural design.
Control System: Options include pendant, radio remote, or cabin control.

Safety Standards:
Ensure the crane is designed and manufactured according to international standards such as ISO 9927, FEM 1.001, and regional regulations like ASME B30.2 or the Machinery Directive in the EU. Critical safety features include overload limiters, emergency stops, and end limiters.

3.Can your gantry cranes be customized for span, lifting height, and outdoor environmental conditions?

Yes, customization is a core strength of our gantry crane solutions. We understand that every project site has unique requirements.

Span & Height: We can engineer single or double girder gantry cranes with spans from 10 meters to over 40 meters and lifting heights tailored to your specific needs, whether for stacking containers or handling large steel beams.

Outdoor Durability: For harsh environments, we offer heavy-duty corrosion protection paint systems, IP-rated electrical components for dust and moisture resistance, and optional features like windproof anchorage systems and canopies for operator cabins.

Our goal is to provide a custom gantry crane that fits your site’s exact dimensions and operates reliably in your specific climate.

4. What is the maximum lifting capacity and operational efficiency of your port container cranes? How adaptable are they to different terminal layouts?

Our port container cranes are engineered for high-intensity performance.
Lifting Capacity: Our Ship-to-Shore (STS) cranes and Rubber-Tyred Gantry (RTG) cranes are capable of handling Post-Panamax and Super-Post-Panamax vessels, with maximum lifting capacities extending to 65+ metric tons under the spreader to handle multiple container configurations.
Operational Efficiency: They feature high-speed hoisting and trolley travel, slewing systems, and advanced spreader technology for fast cycle times, maximizing moves per hour (MPH).
Layout Adaptability: Our RTG and Rail-Mounted Gantry (RMG) cranes are highly adaptable. RTGs offer excellent mobility for flexible yard planning, while RMGs provide precision for high-density, automated stacking. We work with terminal planners to optimize crane configuration for narrow aisles, specific stacking tiers, and seamless integration with terminal operating systems (TOS).

5. What are the core advantages of your crane products in terms of energy efficiency, intelligent control, and lifetime maintenance costs?

We compete on total cost of ownership and advanced technology, not just initial price.

Energy Efficiency: Our cranes utilize regenerative drive systems that feed braking energy back into the grid, and variable frequency drives (VFDs) for optimal motor control, reducing energy consumption by up to 30-40% compared to conventional systems.
Intelligent Control: We offer anti-sway systems for precise load positioning, automated positioning, and remote monitoring (IoT) platforms. This allows for predictive maintenance and data-driven operation optimization.
Lower Lifetime Maintenance: Robust design with sealed lubrication systems, easy-access maintenance points, and the use of premium global component brands result in higher reliability, longer service intervals, and significantly reduced downtime and spare parts costs over the crane’s lifetime.

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Customize lifting products to global standards

PROFESSIONAL CRANE MANUFACTURER

We are a physical factory that has been engaged in lifting manufacturing for nearly 20 years. Committed to providing all customers with high-quality services and building a long-term future A long-term business cooperation relationship.