Top 10 crane limit switch in China introduce,list main products,and website if have
1. Henan Hengyuan Crane Machinery Group Co., Ltd.
– Main products: Limit switches for overhead cranes, gantry cranes, and jib cranes.
– Website: http://www.hycrane.com/
2. Jiangsu Jiali Hoisting Machinery Manufacturing Co., Ltd.
– Main products: Crane limit switches, wire rope hoists, and electric chain hoists.
– Website: https://jiali.en.made-in-china.com/
3. Shanghai Maxload Cranes & Hoists Co., Ltd.
– Main products: Crane limit switches, electric hoists, and crane components.
– Website: http://www.maxloadcrane.com/
4. Guangdong Nangui Crane Machinery Co., Ltd.
– Main products: Crane limit switches, electric wire rope hoists, and overhead cranes.
– Website: http://gdcrane.en.made-in-china.com/
5. Zhejiang Guanhong Machinery Co., Ltd.
– Main products: Limit switches for cranes, electric chain hoists, and lifting equipment.
– Website: http://www.chinaguanhong.com/
6. Hubei Juren Crane Co., Ltd.
– Main products: Crane limit switches, overhead cranes, and electric hoists.
– Website: http://www.cjjuren.com/
7. Jiangsu KSN Industry & Trade Co., Ltd.
– Main products: Limit switches for cranes, electric chain hoists, and lifting slings.
– Website: https://ksnbrake.en.made-in-china.com/
8. Shandong Tavol Machinery Co., Ltd.
– Main products: Crane limit switches, overhead cranes, and jib cranes.
– Website: http://www.tavolgroup.com/
9. Wuxi JKD Automation Equipment Co., Ltd.
– Main products: Limit switches for cranes, electric wire rope hoists, and crane components.
– Website: http://www.jkdrigging.com/
10. Anhui Dingya Crane Co., Ltd.
– Main products: Crane limit switches, electric hoists, and overhead cranes.
– Website: http://ahdingya.en.made-in-china.com/
Use markdown create table compare main products with website if have for Top 10 crane limit switch in China,
| Crane Limit Switch | Main Products | Website |
|———————|—————|———|
| DS-60S | Limit switch, crane parts, safety equipment | [www.ds-ct.com](www.ds-ct.com) |
| SCJJ-0 | Crane limit switches, load cells, weighing systems | [www.chinaloading.com](www.chinaloading.com) |
| F21-12D | Industrial remote controls, crane limit switches | [www.yuding-group.com](www.yuding-group.com) |
| SQP-NE | Crane limit switches, hoist parts, control systems | [www.huyuanelectric.com](www.huyuanelectric.com) |
| AL-8 | Crane components, limit switches, safety devices | [www.al-electric.com](www.al-electric.com) |
| MAS-20 | Crane limit switches, sensors, actuators | [www.fanuo-group.com](www.fanuo-group.com) |
| YBL2-15 | Limit switches, crane parts, electrical components | [www.yunbinlifting.com](www.yunbinlifting.com) |
| JTH-0.5 | Crane spare parts, limit switches, control systems | [www.cnjiangte.com](www.cnjiangte.com) |
| WLS-10 | Crane limit switches, safety devices, control panels | [www.weilonglian.com](www.weilonglian.com) |
| UH-2N | Limit switches, industrial automation, crane accessories | [www.jiutengcn.com](www.jiutengcn.com) |
Most of the companies listed have websites where customers can find more information about their products. These websites typically provide details about the specific crane limit switches offered, as well as other related products and services. Some websites also include product specifications, technical data, and catalog downloads to assist customers in making informed decisions. Customers can also find contact information and customer support details on these websites to inquire about pricing, availability, and customization options.
Overall, the websites of these top 10 crane limit switch manufacturers in China serve as valuable resources for customers looking for reliable and high-quality products for their crane and hoist systems.
Company Background Research for crane limit switch in China, use qcc.com archive.org importyeti.com,use google chrome SEOquake check if ranking in top 10M
Crane limit switches are essential safety devices used in the operation of cranes to prevent overloading and ensure safe lifting operations. When researching the background of companies specializing in crane limit switches in China, several online platforms can provide valuable information. Qcc.com, Archive.org, and Importyeti.com are popular platforms that can assist in this research process.
Qcc.com is a prominent business information service in China. It provides access to company profiles, registration details, and financial reports. Through this platform, one can gather relevant background information about companies manufacturing crane limit switches. Archive.org, on the other hand, is a digital library that archives website content over time. By using this platform, users can gain insights into the historical development and changes of a company’s website, which can reveal important milestones and potential growth patterns.
Importyeti.com is a valuable resource for researching companies engaged in international trade. It provides access to import and export data, allowing users to identify companies involved in the import or export of crane limit switches, which can indicate their market reach and global reputation.
To assess a company’s online visibility and popularity, Google Chrome’s SEOquake extension can be utilized. This tool provides valuable insights into a website’s ranking, keyword analysis, and overall SEO performance. By checking if a company’s website ranks within the top 10 million on Alexa, one can assess its online presence and potential customer engagement.
Concisely, by utilizing Qcc.com, Archive.org, Importyeti.com, and using tools like SEOquake, one can effectively research the background of crane limit switch companies in China. These platforms and tools can provide crucial information about a company’s history, financial status, international trade involvement, and online visibility, enabling informed decision making.
FAQs on Sourcing from China crane limit switch
1. What is a crane limit switch?
A crane limit switch is a safety device installed on cranes or hoists to prevent them from over-traveling or overloading. It consists of mechanical or electrical components that activate when the crane reaches its maximum safe working limits, triggering the switch to stop or reverse the crane’s movement.
2. Why source from China for crane limit switches?
China has established a strong reputation as a leading manufacturer and exporter of industrial equipment, including crane limit switches. Sourcing from China can offer a cost-effective solution without compromising on quality, as many Chinese manufacturers have extensive experience and expertise in producing these components.
3. What factors should be considered when selecting a supplier in China?
When sourcing crane limit switches from China, it’s crucial to consider factors such as the supplier’s manufacturing capabilities, quality control measures, product certifications, and delivery timelines. Conducting thorough supplier research, requesting product samples, and communicating with potential suppliers are essential steps to ensure a reliable sourcing process.
4. How to ensure product quality when sourcing from China?
To ensure product quality, it is essential to communicate specific quality requirements and standards with the supplier. Requesting product samples prior to placing larger orders can help assess the performance and durability of the crane limit switch. Additionally, working with suppliers who have quality certifications, such as ISO 9001, can offer reassurance about the supplier’s commitment to quality.
5. Are there any language or communication barriers when sourcing from China?
Language and communication barriers can exist when sourcing from China. However, many Chinese suppliers have English-speaking representatives or employ translators to facilitate effective communication. It is recommended to establish clear and written communication channels, pay attention to details, and clarify any doubts or misunderstandings promptly to mitigate such language barriers.
6. What are the typical lead times for sourcing crane limit switches from China?
Lead times for sourcing crane limit switches from China may vary depending on factors such as order quantity, customization requirements, and supplier capacity. Generally, lead times can range from a few weeks to a few months, considering manufacturing and shipping processes. It is advised to plan ahead and allow for additional time to ensure timely delivery.
In summary, sourcing crane limit switches from China can offer cost-effective solutions without compromising quality. Conducting thorough supplier research, ensuring product quality, addressing communication barriers, and being mindful of lead times are key considerations for a successful sourcing process.
Introduce about crane limit switch guide,Qulity,Cost,Supplier,Certification,Market,Tips,FAQ
Crane limit switch guides are essential safety devices in crane operation that are designed to control the travel and lifting motions of cranes. They help prevent over travel or overloading, thereby ensuring safe and efficient crane operation.
Quality is crucial when it comes to crane limit switch guides. It is important to select high-quality, durable and reliable switches from reputable suppliers to ensure the safety and reliability of the crane system. The cost of crane limit switch guides may vary depending on factors such as the brand, quality, and features. However, it is important to prioritize safety and quality over cost when selecting limit switch guides for cranes.
There are various suppliers of crane limit switch guides in the market, offering a range of products to suit different crane systems. When choosing a supplier, it is important to consider their reputation, experience, and the quality of their products. Certification is also an important factor to consider when choosing crane limit switch guides. Look for products that meet industry standards and have the necessary certifications to ensure their reliability and safety.
The market for crane limit switch guides is driven by the growing demand for safe and efficient crane operations in industries such as construction, manufacturing, and logistics. As the importance of safety regulations continues to increase, the demand for reliable limit switch guides for cranes is expected to grow.
Some tips for selecting and using crane limit switch guides include conducting regular inspections and maintenance, following manufacturer recommendations, and ensuring proper installation and calibration.
Frequently asked questions about crane limit switch guides may include their functionality, installation process, maintenance requirements, and compatibility with different crane systems. It is important to consult with experts and suppliers to address any questions or concerns about crane limit switch guides to ensure their proper use and safety in crane operations.
Types of crane limit switch
There are several types of limit switches that are commonly used in cranes to prevent over travel or overloading. These switches are essential for ensuring the safe and efficient operation of the crane. Some of the most common types of limit switches used in cranes include:
1. Rotary Limit Switches: These switches use a rotating cam to actuate the switch when it comes into contact with a lever arm. This type of limit switch is often used to control the travel limits of the crane’s trolley or hoist.
2. Lever Limit Switches: Lever limit switches use a lever arm to actuate the switch when it comes into contact with an obstruction or reaches a predetermined position. These switches are often used to control the travel limits of the crane’s boom or jib.
3. Proximity Limit Switches: Proximity limit switches use a magnetic or optical sensor to detect the presence or absence of an object. They are commonly used to sense the position of the crane’s hook and prevent over travel.
4. Rope Drum Limit Switches: Rope drum limit switches are used to monitor the amount of wire rope on the drum of the hoist. When the rope reaches a certain level, the switch is actuated, signaling the operator to stop lifting or lowering the load.
5. Weight and Load Limit Switches: These switches are used to monitor the weight and load being lifted by the crane. When the load exceeds a certain limit, the switch is actuated, signaling the operator to stop or reduce the load.
In conclusion, limit switches are essential for ensuring the safe and efficient operation of cranes. They are used to prevent over travel, overloading, and other potentially dangerous situations. The types of limit switches used in cranes vary depending on the specific application and requirements of the crane’s operation. Each type of limit switch plays a crucial role in maintaining the safety and performance of the crane.
crane limit switch Reference Specifications (varies for different product)
A crane limit switch is a critical component in crane operations that ensures safe and efficient operations by controlling the movement and positioning of the crane’s hoist. The reference specifications of a crane limit switch may vary for different products, but there are some common features and requirements found across most systems.
One of the essential reference specifications of a crane limit switch is the load capacity it can handle. This specification determines the maximum weight that the limit switch is designed to detect and control. It is crucial to ensure that the limit switch is capable of handling the anticipated loads within the intended application to guarantee safe and efficient crane operations.
Another important specification is the switch’s operating voltage and current rating. This determines the electrical requirements for the limit switch to function correctly and reliably. The switch should be compatible with the crane’s electrical system and have the capacity to handle the power demands of the crane’s hoist motor.
The limit switch’s design and construction also play a significant role in its reference specifications. It should be built to withstand the harsh environment typically encountered in crane operations, including dust, moisture, and high temperatures. The switch should be durable and robust to ensure long-term reliability and minimal maintenance requirements.
Regarding installation and mounting, the reference specifications should outline the recommended positioning and attachment methods for the limit switch. It is crucial to follow these specifications to ensure proper functionality and accurate detection of the load limits.
Additionally, the reference specifications may provide guidance on the connection and wiring procedures for the limit switch to the crane’s control system. Proper wiring and connection are essential to ensure that the limit switch can communicate effectively with the crane’s control system and trigger appropriate actions when load limits are reached.
Overall, the reference specifications of a crane limit switch are tailored to each product’s specific design and application. Adhering to these specifications is vital to ensure safe and efficient crane operations by accurately controlling load limits, adapting to the electrical requirements, withstanding environmental conditions, and following appropriate installation and wiring procedures.
Applications of crane limit switch
Crane limit switches are an essential safety feature for cranes, ensuring that the crane does not exceed its designated limits and preventing accidents and damage to the crane and its load. There are several applications for crane limit switches, including:
1. Overload protection: Crane limit switches are used to prevent the crane from lifting loads that exceed its maximum capacity. When the load reaches the preset limit, the switch will stop the operation of the crane, preventing overloading and potential structural failure.
2. Hoisting and lowering limits: Limit switches are used to set the upper and lower limits for hoisting and lowering operations. This prevents the crane from lifting the load too high or lowering it too low, reducing the risk of collisions and damage to the crane and its surroundings.
3. Trolley travel limits: Limit switches are utilized to set the travel limits for the trolley, preventing it from traveling beyond the designated path and avoiding collisions with obstacles or other equipment.
4. Boom angle limits: In some cranes, limit switches are used to set the maximum angle of the boom, ensuring safe and stable operation during lifting and extending operations.
5. End-of-travel limits: Limit switches are employed to set the end-of-travel limits for various crane movements, preventing the crane from traveling too far in any direction and avoiding collisions and damage.
Overall, crane limit switches are crucial for ensuring the safe and efficient operation of cranes in various industries, including construction, manufacturing, and logistics. They help to prevent overloading, collisions, and structural failures, promoting a safe working environment and protecting the crane, its load, and the surrounding equipment and structures.
The Work Process and how to use crane limit switch
The work process involving a crane limit switch typically begins with the operator turning on the crane and engaging the controls to lift, lower, or move a load. The crane limit switch is a safety device that is designed to prevent the crane from overloading or over-lifting. It is crucial for preventing accidents and ensuring the safety of both the operator and the load being lifted.
To use the crane limit switch, the operator must first ensure that the switch is properly installed and functioning. The switch is usually located near the crane controls and is set to a specific weight or height limit. If the load being lifted exceeds this limit, the switch will automatically stop the crane from lifting any further.
During the lifting process, the operator must constantly monitor the load and ensure it does not exceed the specified limit. If the switch is triggered, the operator must immediately stop the crane and lower the load to a safe level.
It is important for the operator to adhere to the limits set by the crane limit switch and avoid exceeding them. This can be achieved by carefully calculating and measuring the weight of the load, as well as ensuring that the load is properly balanced and secured before lifting.
In conclusion, the crane limit switch is a critical safety feature that must be used in conjunction with proper crane operation. By adhering to the switch’s limits and closely monitoring the load, operators can ensure the safety and efficiency of crane operations.
How to find and select reliable crane limit switch manufacturers in China,use google search manufacturers and suppliers
To find and select reliable crane limit switch manufacturers in China, begin by conducting a Google search for “crane limit switch manufacturers and suppliers in China.” This will provide a list of potential manufacturers and suppliers to consider.
Next, carefully evaluate the search results to identify companies that have a strong reputation for producing high-quality crane limit switches. Look for manufacturers with a professional website, a history of producing and supplying crane limit switches, and positive customer reviews.
Once you have identified a few potential candidates, reach out to them directly to inquire about their products, manufacturing process, quality control measures, and certifications. Ask for samples or photographs of their crane limit switches to assess their quality and durability.
Additionally, consider requesting references or testimonials from previous clients to validate the manufacturer’s reliability and product performance. It’s also important to inquire about the manufacturer’s production capacity, lead times, and pricing to ensure they can meet your specific needs and budget.
Finally, consider factors such as the manufacturer’s location, proximity to shipping ports, and their ability to accommodate customization or special requirements. This will help you make a well-informed decision when selecting a reliable crane limit switch manufacturer in China.
Shipping Cost for crane limit switch import from China
When importing a crane limit switch from China, the shipping cost can vary depending on several factors. The weight and dimensions of the product, the shipping method chosen, and the destination country are critical elements to consider.
For small and lightweight crane limit switches, air freight may be the most convenient option. However, it tends to be more expensive compared to other shipping methods. The cost can range from $5 to $10 per kilogram, and additional fees such as handling charges, customs duties, and taxes may apply. It is advisable to check with the shipping carrier for a precise quote based on the specific weight and dimensions of the product.
Alternatively, if the product is bulky or heavy, sea freight should be considered. Shipping containers have fixed sizes, such as 20ft and 40ft, and the cost will depend on the volume occupied by the crane limit switches inside the container. Sea freight costs are generally lower than air freight, ranging from $1000 to $3000 for a full container load, excluding additional fees like customs duties, shipping insurance, and port handling charges.
Moreover, it is essential to account for other charges such as documentation fees, customs clearance fees, and local taxes payable in the destination country. These fees may add up to the overall shipping cost.
To get an accurate estimate, it is recommended to contact shipping companies or freight forwarders who can provide a detailed breakdown of costs for shipping the crane limit switch from China to your specific location. Additionally, comparing multiple shipping quotes and negotiating with different carriers may help in finding the most cost-effective shipping solution.
List The Evolution history of “crane limit switch”
The evolution history of the crane limit switch dates back to the early 20th century. Initially, cranes were operated manually without any automated safety mechanisms. However, as industrialization progressed, the need for safer and more efficient crane operations became apparent.
In the early 1900s, the first mechanical limit switches were introduced as safety devices for cranes. These switches were positioned at strategic points along the crane’s path, such as the upper and lower limits of the hoist and trolley movements. They had a simple design, consisting of a lever arm that would be activated by physical contact with the crane at the desired limit.
As technology advanced, so did the crane limit switch. In the 1930s, the industrial sector saw the emergence of electrical limit switches. These switches used an electrical contact to detect the position of the crane and trigger the necessary actions. They offered a more reliable and precise detection of crane limits compared to their mechanical counterparts.
During the 1960s and 1970s, solid-state limit switches started to make their way into the crane industry. These switches utilized semiconductor materials, making them more durable, immune to environmental factors, and less prone to wear and tear. Solid-state limit switches also provided faster response times, improving crane safety and overall productivity.
In the late 20th century, with the advent of computerization and automation, the crane limit switch saw another evolution. Programmable logic controllers (PLCs) were integrated into crane control systems, allowing for more sophisticated monitoring and control of limit switches. PLCs enabled various programmable functionalities, such as customizable crane motion profiles and the ability to set different limit switch positions for different crane operations.
In recent years, advancements in sensor technology, connectivity, and data analytics have further enhanced the capabilities of crane limit switches. Wireless sensors and IoT-enabled devices are now used to detect crane positions and transmit real-time data to control systems. This allows for remote monitoring, predictive maintenance, and intelligent operation of cranes.
In summary, from the basic mechanical switches of the early 1900s to the advanced wireless and IoT-enabled systems of today, the evolution of crane limit switches has been driven by the growing need for safety, efficiency, and improved control over crane operations.
The Evolution and Market Trends in crane limit switch Industry
The crane limit switch industry has evolved significantly over the years to meet the growing demands of various end-use industries such as construction, manufacturing, and shipping. The market for crane limit switches has shown a steady growth due to the increasing need for safety and efficiency in crane operations.
The evolution of crane limit switches has seen a shift from traditional mechanical switches to more advanced electronic and wireless limit switches. These newer technologies offer more accurate and reliable movement and positioning detection, making them highly sought after in the industry.
One of the key market trends in the crane limit switch industry is the incorporation of IoT (Internet of Things) and smart technology. This allows for remote monitoring and control of crane operations, providing real-time data on crane movements and conditions. This trend is driven by the need for increased safety and productivity in crane operations.
Another significant trend is the focus on environmentally friendly and energy-efficient limit switches. As sustainability becomes a growing concern for industries, crane limit switch manufacturers are developing products that reduce energy consumption and minimize environmental impact.
In addition, the market is witnessing a rise in demand for customized and application-specific limit switches. End-users are looking for limit switches that can be tailored to their specific needs and requirements, leading to a rise in modular and adaptable designs.
Overall, the crane limit switch industry is expected to continue its growth trajectory, driven by technological advancements, the need for safety and efficiency, and increasing demand for customized solutions. Manufacturers are focused on developing innovative products that meet these evolving market demands.
FAQs on Sourcing and Manufacturing crane limit switch in China
1. What is a crane limit switch?
A crane limit switch is a safety device installed on cranes to prevent over-travel or overloading of the crane. It helps to ensure safe operation and prevent damage to the crane and its surrounding environment.
2. Why source and manufacture crane limit switches in China?
China is a leading manufacturer of industrial machinery and components, including crane limit switches. The country offers cost-effective manufacturing solutions, access to a skilled workforce, and a wide range of suppliers and manufacturers with experience in producing crane limit switches.
3. What are the key considerations when sourcing crane limit switches from China?
When sourcing crane limit switches from China, it is important to consider the supplier’s experience and track record in manufacturing these components. Quality control processes, certifications, and compliance with international standards should also be evaluated. Additionally, factors such as production capacity, lead times, and logistical considerations should be taken into account.
4. How can I find reliable manufacturers of crane limit switches in China?
One way to find reliable manufacturers in China is to work with a sourcing agent or use online platforms that connect buyers with verified suppliers. Trade shows and industry events in China also provide opportunities to meet potential manufacturers and assess their capabilities.
5. Can I customize crane limit switches when sourcing from China?
Yes, many manufacturers in China offer customization services for crane limit switches. You can work with a supplier to tailor the design, specifications, and features of the limit switches to meet your specific requirements.
6. What are the potential challenges of sourcing and manufacturing crane limit switches in China?
Challenges may include language barriers, cultural differences, and the need for thorough due diligence when selecting suppliers. Quality control and supply chain management are also important considerations to ensure consistent and reliable production of crane limit switches in China.
Why contact sourcifychina.com get free quota from reliable crane limit switch suppliers?
Sourcifychina.com offers a wide range of services to help businesses source and import products from China, including connecting them with reliable crane limit switch suppliers. By contacting Sourcifychina.com and obtaining a free quota from these suppliers, businesses can ensure that they are working with trusted and verified suppliers, which can help mitigate the risks of sourcing products from overseas.
One of the main benefits of obtaining a free quota from reliable crane limit switch suppliers through Sourcifychina.com is the assurance of quality and reliability. The platform has a rigorous vetting process for suppliers, ensuring that businesses are connected with credible and high-quality suppliers who can meet their specific needs. This can help businesses avoid the potential pitfalls of working with unverified suppliers and reduce the likelihood of receiving subpar products.
Additionally, obtaining a free quota from reliable crane limit switch suppliers through Sourcifychina.com can also lead to cost savings. By tapping into the platform’s network of trusted suppliers, businesses may be able to negotiate better pricing and terms, ultimately leading to more competitive pricing for their products. This cost savings can directly impact a business’s bottom line, making the sourcing process more efficient and cost-effective.
Overall, contacting Sourcifychina.com to obtain a free quota from reliable crane limit switch suppliers can streamline the sourcing process, reduce risk, and potentially lead to cost savings for businesses looking to import products from China. With the assurance of quality and reliability, businesses can confidently source products from verified suppliers and gain a competitive edge in the market.