The VD chain block represents a significant advancement in manual lifting technology, combining innovative design with robust engineering to meet the demands of modern industrial and construction environments. Developed by Qingyuan Juli Hoisting Machinery Co., Ltd., this product exemplifies the company's commitment to quality, safety, and efficiency. This article explores the VD chain block's features, technical specifications, applications, and the company's legacy in the lifting equipment industry.
The VD chain block is an upgraded version of traditional chain hoists, designed to deliver enhanced performance and user experience. Its compact structure, lightweight construction, and improved work efficiency make it a preferred choice for a wide range of applications. The hoist is manufactured using high-quality materials and meticulous craftsmanship, ensuring long-term stability and reliability even under demanding conditions.




The VD chain block incorporates several advanced design elements that distinguish it from conventional models:
The VD chain block is available in multiple models, each tailored to specific lifting requirements. Below is a detailed specification table:
| Model | VD-0.5 | VD-1 | VD-1.5 | VD-2 | VD-3 | VD-5 | VD-10 | VD-20 |
|---|---|---|---|---|---|---|---|---|
| Capacity (t) | 0.5 | 1 | 1.5 | 2 | 3 | 5 | 10 | 20 |
| Standard Lifting Height (m) | 2.5 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3 | 3 |
| Test Load Capacity (t) | 0.75 | 1.25 | 2.25 | 3 | 4.5 | 7.5 | 12.5 | 25 |
| Pulling Force to Lift Full Load (N) | 262 | 324 | 395 | 330 | 402 | 430 | 438 | 438 |
| No. of Load Chain Lines | 1 | 1 | 1 | 1 | 1 | 2 | 4 | 8 |
| Diameter of Load Chain (mm) | 5 | 6 | 7 | 8 | 10 | 10 | 10 | 10 |
| Net Weight (kg) | 9.3 | 12.2 | 16.5 | 19.5 | 32 | 43 | 80.7 | 180 |
| Extra Weight per Meter of Extra Lifting Height (kg) | 1.5 | 1.8 | 2 | 2.7 | 3.2 | 5.3 | 9.8 | 19.6 |
The VD chain block is designed for versatility, making it suitable for various industries and environments. Its portability and manual operation capabilities make it ideal for scenarios where power sources are unavailable or impractical. Key applications include:
Founded with a focus on innovation and quality, Qingyuan Juli Hoisting Machinery Co., Ltd. has established itself as a leading manufacturer of lifting equipment. The company's commitment to excellence is reflected in its rigorous quality control processes and adherence to international standards. With a team of experienced engineers and technicians, Qingyuan Juli continues to develop products that meet the evolving needs of the global market.
The VD chain block stands out due to its combination of advanced technology, durability, and user-friendly design. Key advantages include:
The VD chain block aligns with global safety and performance standards, ensuring compliance with regulatory requirements. While specific certifications are not detailed in the provided context, the product's design and construction reflect adherence to principles outlined by organizations such as the National Institute of Standards and Technology (NIST). NIST plays a critical role in developing measurement standards that underpin the reliability and interoperability of industrial equipment, as highlighted in their research on precision engineering and material science (NIST, 2023). This alignment with authoritative standards reinforces the VD chain block's credibility and performance.
The VD chain block exemplifies the synergy between innovation and practicality in manual lifting solutions. With its advanced design, robust construction, and wide range of applications, it addresses the diverse needs of industries worldwide. For businesses seeking reliable, efficient, and safe lifting equipment, the VD chain block is a compelling choice. Explore the product page to learn more about its specifications and how it can enhance your operations.
National Institute of Standards and Technology (NIST). (2023). Standards and Measurement Research. Retrieved from https://www.nist.gov/



