Top 10 double r crane in China introduce,list main products,and website if have
Double R Crane is one of the leading crane manufacturers in China, offering a wide range of high-quality products for various industries. With years of experience and expertise in the field, Double R Crane has become a trusted name in the market. Here is a list of their top 10 crane products:
1. Overhead Cranes: Double R Crane provides a variety of overhead cranes for light to heavy lifting operations. These cranes are designed to ensure optimum performance and safety.
2. Gantry Cranes: Their gantry cranes are perfect for outdoor applications, such as construction sites, shipyards, and warehouses. These cranes are known for their flexibility and efficiency.
3. Jib Cranes: Double R Crane offers jib cranes that are highly durable and efficient. These cranes are commonly used for loading/unloading operations in small spaces.
4. Electric Hoists: Their electric hoists are designed for effortless lifting and precise positioning. These hoists are suitable for both small and large-scale lifting tasks.
5. Wire Rope Hoists: Double R Crane’s wire rope hoists are engineered to provide efficient and reliable lifting operations. These hoists are available in various capacities and configurations.
6. Grab Cranes: Their grab cranes are specifically designed for handling bulk materials, such as grain, sand, and coal. These cranes ensure efficient and fast loading/unloading processes.
7. Explosion-proof Cranes: Double R Crane offers explosion-proof cranes that comply with strict safety regulations. These cranes are commonly used in hazardous and potentially explosive environments.
8. Container Cranes: Their container cranes are designed for efficient handling of shipping containers in ports and terminals. These cranes are known for their reliability and productivity.
9. Crane Components: Double R Crane also manufactures and supplies a wide range of crane components, including motors, gears, brakes, and controllers. These components ensure the smooth operation of cranes.
10. Customized Solutions: In addition to their standard crane products, Double R Crane offers customized solutions tailored to meet specific customer requirements. They have a dedicated team of engineers and designers to develop unique crane systems.
For more information about Double R Crane and their products, you can visit their official website at www.doublercrane.com. The website provides detailed product specifications, technical data, and contact information for inquiries.

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Top 10 Double R Crane Companies in China
Rank | Company Name | Location | Website |
---|---|---|---|
1 | Company A | Shanghai | www.companya.com |
2 | Company B | Beijing | www.companyb.com |
3 | Company C | Guangzhou | www.companyc.com |
“`
This code will generate a table that lists the top 10 double R crane companies in China. Each row represents a company and includes columns for the rank, company name, location, and website. You can add the remaining companies’ information by duplicating the respective `
Introduce about double r crane guide,Qulity,Cost,Supplier,Certification,Market,Tips,FAQ
Double R Crane Guide is a comprehensive and reliable resource that offers valuable insights into the world of cranes. With its wide range of topics covered in a concise yet informative manner, it serves as an indispensable guide for crane operators, enthusiasts, and professionals alike.
Quality is of utmost importance in crane operations, and this guide ensures that readers are well-versed in the various aspects that define a high-quality crane. It discusses the importance of structural integrity, load capacity, precise control systems, and safety features, thereby equipping readers with the knowledge to assess and select cranes that meet industry standards.
Cost considerations play a significant role in any crane selection process, and the Double R Crane Guide takes this into account. It provides information on different types of cranes, their price range, maintenance costs, and factors that can affect overall expenses. By understanding cost dynamics, readers can make informed decisions and optimize their budget allocation.
The guide also offers insights into reliable crane suppliers, highlighting well-established companies known for their quality products, excellent customer service, and competitive pricing. By providing a comprehensive list of reputable suppliers, readers can easily identify trustworthy sources and establish business relationships that ensure their needs are met.
Certification is another essential aspect explored in the Double R Crane Guide. It describes various certifications that crane operators and manufacturers should possess, including ISO, OSHA, and ANSI standards. By working with certified suppliers and operators, businesses can ensure compliance with safety regulations and industry best practices.
Market trends and analysis are covered to give readers a deeper understanding of the crane industry. With insights into emerging markets, key players, technological advancements, and growth opportunities, readers are equipped with valuable information to stay ahead in the competitive landscape.
The guide also provides practical tips for crane operations, maintenance, and safety. Readers can learn about efficient lifting techniques, proper maintenance routines, and essential safety precautions to foster a culture of safety and enhance productivity.
Frequently asked questions (FAQ) are addressed in the guide, which covers common queries related to crane operations, troubleshooting, maintenance, and legal requirements. By providing answers to these questions, readers can quickly find solutions to their concerns and make informed decisions.
With its comprehensive coverage and concise format, the Double R Crane Guide serves as an indispensable resource for anyone involved in crane operations. By equipping readers with valuable insights into quality, cost, suppliers, certifications, market trends, tips, and FAQs, it empowers them to make well-informed decisions and excel in their crane-related endeavors.
Types of double r crane
There are several types of double r cranes commonly used in various industries. These cranes are designed to provide efficient and reliable lifting and moving capabilities for heavy loads. Here are some of the types of double r cranes:
1. Double Girder Overhead Crane: This type of double r crane features two girders that run parallel to each other. The hoist or lifting mechanism is typically placed between these girders, allowing for increased stability and higher lifting capacities. Double girder overhead cranes are often used in industries such as steel mills, shipyards, and construction sites.
2. Double Box Girder Bridge Crane: Similar to the double girder overhead crane, the double box girder bridge crane also has two girders. However, instead of being open, these girders are enclosed in box-like structures. This design allows for even greater strength and durability, making it suitable for heavy-duty applications.
3. Double Boom Shipyard Crane: This type of double r crane is specifically designed for shipyards and ports, where it is used to handle heavy cargo and containers. It features two booms that can move independently, allowing for efficient loading and unloading operations.
4. Double Jib Crane: Unlike the previous types mentioned, the double jib crane consists of two jib arms or booms attached to a central column. This design enables the crane to cover a wider area since each jib arm can move independently. Double jib cranes are often used in factories, warehouses, and workshops.
5. Cantilever Double R Crane: This type of crane features a cantilever design, where the trolley and hoist system are mounted on an extended horizontal beam. The beam is attached to a vertical mast, providing greater flexibility in moving and lifting loads. Cantilever double r cranes are commonly used in storage facilities, lumber yards, and outdoor construction sites.
These are just a few types of double r cranes available in the market, each with its own unique features and applications. When choosing a double r crane, it’s important to consider factors such as load capacity, span length, height, and specific industry requirements to ensure optimal performance and safety.

double r crane Reference Specifications (varies for different product)
The double r crane is an essential piece of equipment used in various industries such as construction, shipping, and manufacturing. Its reference specifications may vary depending on the specific product, but generally, the double r crane is designed to provide maximum lifting capacity and efficiency.
One of the key specifications of the double r crane is its lifting capacity. It is engineered to lift heavy loads ranging from a few tons to several hundred tons, depending on the model. The crane’s reference specifications outline its maximum lifting capacity, which helps users determine if it is suitable for their specific lifting requirements.
Another important specification is the double r crane’s reach or working radius. This refers to the distance from the center of rotation to the tip of the crane’s boom. The reference specifications define the reach of the crane, allowing users to assess if it can cover the required area during lifting operations.
The lifting height is another vital specification outlined in the crane’s reference specifications. It refers to the maximum height the crane can lift a load. Different models of the double r crane may have varying lifting heights, enabling users to select the one that suits their vertical lifting requirements.
The reference specifications also detail the crane’s operational features and safety parameters. These may include information on the crane’s hoist speed, rotational capability, control system, and safety mechanisms. Users can review these specifications to ensure that the double r crane aligns with their operational needs and safety standards.
Durability and reliability are critical considerations for any heavy equipment, and the reference specifications of the double r crane address these aspects as well. They may outline the materials used in its construction, protective coatings, and corrosion resistance features. These specifications offer users valuable insights into the crane’s durability and its ability to withstand harsh working conditions.
In conclusion, the double r crane’s reference specifications provide comprehensive information regarding its lifting capacity, reach, lifting height, operational features, safety parameters, and durability. These specifications help users determine whether the crane is suitable for their specific needs, ensuring optimal performance and safety during lifting operations.
Applications of double r crane
The double r crane, also known as a twin-arm crane, is a versatile piece of machinery commonly used in various industries for material handling and lifting operations. It features two parallel arms with hooks or other lifting attachments on each end, providing enhanced stability and efficiency for load handling. Here are a few applications where the double r crane shines:
1. Ports and shipyards: Double r cranes are extensively used in large ports and shipyards for loading and unloading operations. They can efficiently handle heavy cargo containers and ship components, ensuring smooth and safe transfer between vessels and transport vehicles.
2. Construction sites: Construction projects often involve lifting and moving heavy construction materials such as steel beams, concrete panels, and prefabricated structures. The double r crane is ideal for such applications as its dual-arm design enhances lifting capacity and allows for precise positioning of materials.
3. Manufacturing industries: In manufacturing facilities, the double r crane can effectively handle the movement and positioning of heavy machinery, equipment, and components. Its ability to lift substantial loads while maintaining stability is an advantage for industries like automotive, aerospace, and steel production.
4. Energy sector: Double r cranes are commonly employed in power plants, both conventional and renewable, for maintenance and installation purposes. They are capable of lifting heavy generators, turbines, and other components required for power generation, as well as carrying out routine maintenance tasks.
5. Warehouse and logistics: Handling and organizing heavy goods in warehouses and distribution centers can be a challenging endeavor. The double r crane aids in streamlining these operations by efficiently loading and unloading trucks, moving pallets, and stacking goods on high shelves.
6. Scrap metal recycling: The double r crane is also extensively used in scrap metal recycling yards, where it plays a crucial role in loading and unloading scrap materials. Its superior lifting capacity and maneuverability enable efficient sorting, stacking, and transportation of various metal products.
Overall, the double r crane’s versatility and efficiency make it an invaluable asset across several industries, ensuring the safe and timely movement of heavy objects. Its stability, lifting capacity, and precise control enable companies to enhance productivity, reduce manual labor, and minimize the risk of accidents during material handling operations.

The Work Process and how to use double r crane
The work process of a double r crane involves several steps and can be outlined as follows:
1. Planning: Before starting any lifting operation, proper planning is crucial. This includes assessing the load, determining the lifting capacity required, and identifying any potential hazards or risks.
2. Set-up: Once the planning is complete, the double r crane is positioned at a suitable location near the load. The outriggers are extended and properly leveled to provide stability.
3. Rigging: The load is rigged using appropriate slings, shackles, or hooks, depending on its shape and weight. Care should be taken to ensure the load is secure and properly balanced.
4. Communication: Clear communication is essential between the crane operator and the signal person or crew members assisting in the lifting operation. Hand signals or radio communication devices are commonly used for this purpose.
5. Lifting: The crane operator carefully controls the double r crane to lift the load. The load is raised steadily, using the appropriate speed and techniques to minimize swinging or swaying.
6. Transport: Once the load is lifted and properly secured, the crane operator transports it to the desired location. The operator ensures a smooth and controlled movement while taking into account any obstacles or obstructions.
7. Placement: After reaching the designated location, the load is safely and precisely positioned. The crane operator assists in aligning the load with the designated area or equipment, ensuring accuracy and safety during placement.
8. Detachment: Once the load is properly placed, the crane operator safely detaches the rigging equipment and ensures that the load is secure before the crane is moved away from the site.
The double r crane, also known as a rough terrain crane or RT crane, is a versatile and robust machine typically used in construction and industrial settings. It is designed to operate in off-road conditions and can handle various lifting tasks.
To use a double r crane effectively, operators must undergo proper training and obtain the necessary certifications. They need to have a good understanding of the crane’s operational controls, load charts, and safety precautions. Regular maintenance and inspection of the crane are also essential to ensure its safe and efficient functioning.
When operating a double r crane, it is crucial to follow all safety guidelines and regulations. This includes identifying and avoiding any potential hazards, conducting pre-lift inspections, using appropriate personal protective equipment (PPE), and complying with weight limits and load capacity charts.
In conclusion, the work process of a double r crane involves planning, set-up, rigging, communication, lifting, transport, placement, and detachment. Using this crane requires proper training, understanding of operational controls and safety precautions, as well as adherence to safety guidelines and regulations.
Shipping Cost for double r crane import from China
The shipping cost for importing a double r crane from China will depend on various factors such as the size, weight, distance, and mode of transportation. Generally, there are two main options for shipping: air freight and sea freight.
If you opt for air freight, the cost will typically be higher due to the speed and convenience it offers. However, for a heavy and bulky item like a double r crane, it may not be the most cost-effective choice. Air freight is usually calculated based on the weight and volume of the cargo, and additional charges may apply for any special handling requirements.
On the other hand, sea freight is generally the preferred method for shipping heavy machinery like cranes. The cost of sea freight is calculated based on the volume or weight of the cargo, whichever is higher. It is essential to consider the dimensions of the crane to determine if it can be shipped as a full container load (FCL) or a less than container load (LCL). Usually, shipping via FCL is more cost-efficient, as it avoids separate handling and consolidating charges.
To get an accurate estimation of the shipping cost, it is recommended to reach out to freight forwarding companies or shipping agents who specialize in handling imports from China. They will consider the specific details of the crane, such as its size, weight, and destination, to provide you with a tailored quote. Additionally, these experts can guide you through the necessary documentation and customs requirements to ensure a smooth and hassle-free delivery.
Remember to also consider any additional expenses, such as import duties, taxes, and insurance coverage, which may increase the overall cost. Lastly, it is crucial to plan ahead and allow sufficient time for the shipping process, as transit times can vary depending on the shipping method and destination.

FAQs on Sourcing and Manufacturing double r crane in China
Q1. Can I source and manufacture a double r crane in China?
Yes, China is a popular destination for sourcing and manufacturing various industrial equipment, including double r cranes. The country has a well-established manufacturing sector and a wide range of suppliers and factories that specialize in producing cranes of different types and sizes.
Q2. How do I find a suitable supplier or manufacturer in China for a double r crane?
There are several methods to find a suitable supplier or manufacturer in China. You can start by searching online platforms and directories that list verified suppliers, such as Alibaba, Made-in-China, or Global Sources. These platforms provide comprehensive information about suppliers, including their product range, certifications, and customer reviews.
You can also attend trade shows and exhibitions related to the crane industry, such as the China International Machinery Exhibition or the China International Lifting Machinery and Construction Machinery exhibition. These events allow you to connect with multiple suppliers and manufacturers in one place, enabling you to compare offerings and negotiate directly.
Additionally, engaging with a sourcing agent or consultant who has expertise in the crane industry can save you significant time and effort. They can help you identify suitable manufacturers, negotiate prices, and oversee the production process on your behalf.
Q3. What factors should I consider when selecting a supplier or manufacturer for a double r crane?
When selecting a supplier or manufacturer, it is essential to consider factors such as experience, quality control measures, certifications, production capacity, and pricing. It is advisable to choose a supplier with a proven track record in manufacturing cranes and has experience working with international clients.
Quality control is crucial to ensure that the double r crane meets the required safety standards and specifications. It is recommended to select suppliers that have implemented comprehensive quality control measures and have obtained certifications such as ISO 9001.
Production capacity is another important aspect to consider, as it determines the supplier’s ability to meet your required order quantity and delivery timelines. Always inquire about the supplier’s production capacity and check if it aligns with your needs.
Price competitiveness should not be the sole deciding factor; it is essential to strike a balance between cost and quality. It is advisable to obtain quotes from multiple suppliers and compare them based on factors such as quality, lead time, and after-sales service.
Q4. Can I customize the double r crane according to my specific requirements?
Yes, most suppliers and manufacturers in China offer customization services. You can work closely with your chosen supplier to define the specific requirements, such as load capacity, lifting height, boom length, and control systems. They will use these specifications to design and manufacture the double r crane accordingly.
However, it is crucial to communicate your customization requirements clearly and to have comprehensive technical documentation to aid the manufacturer in understanding your exact needs.
Q5. Are there any challenges or risks involved in sourcing and manufacturing in China?
While China offers numerous benefits for sourcing and manufacturing, there are also some challenges and risks to consider. These include language and cultural barriers, intellectual property protection, and potential issues with product quality or compliance with international standards.
To mitigate these risks, it is advisable to work with reliable suppliers who have a good reputation, conduct due diligence and verify their credentials, and consider legal protections such as non-disclosure agreements and intellectual property agreements.
In conclusion, sourcing and manufacturing a double r crane in China is feasible and widely practiced. By following the appropriate sourcing strategies, considering various factors, and mitigating risks, you can successfully find a suitable supplier and ensure the production of high-quality cranes that meet your specific requirements.
Why contact sourcifychina.com get free quota from reliable double r crane suppliers?
Sourcifychina.com is a reliable platform that connects businesses with suppliers in China. They offer a wide range of sourcing services, including finding reliable suppliers for various products. In the case of double R cranes, Sourcifychina.com has established partnerships with trustworthy crane suppliers in China, enabling them to offer a free quota to interested parties.
The primary reason for offering a free quota is to facilitate the initial contact between potential buyers and reliable suppliers. This allows businesses to explore the potential of sourcing double R cranes from China without incurring any upfront costs.
The free quota is an attractive offer for businesses looking to import double R cranes from China as it allows them to assess the quality, pricing, and capabilities of the suppliers before making any commitment. By availing of the free quota, businesses can obtain detailed information about the cranes, including specifications, pricing, and lead times, thus enabling them to make informed decisions.
Sourcifychina.com aims to streamline the sourcing process by reducing the risk and uncertainty associated with finding and engaging with suppliers in China. By pre-vetting and collaborating with reliable double R crane suppliers, Sourcifychina.com ensures that businesses get access to high-quality products at competitive prices.
In conclusion, Sourcifychina.com offers a free quota from reliable double R crane suppliers to provide businesses with an opportunity to explore sourcing options in China without any financial commitment. This offer is intended to foster trust, facilitate transparent communication, and enable businesses to make informed decisions when it comes to importing double R cranes from China.
