The VD chain block represents a significant advancement in manual lifting technology, combining compact design, durability, and precision engineering. Developed by Qingyuan Juli Hoisting Machinery Co., Ltd., this product is designed to meet the demands of diverse industrial applications. This article explores its core features, technical specifications, and real-world utility, supported by insights from the National Institute of Standards and Technology (NIST) on manufacturing standards.
The VD chain block is an upgraded manual lifting tool that combines a compact structure with enhanced performance. Unlike traditional chain hoists, it features a lightweight design that improves portability without compromising strength. This makes it ideal for environments where space is limited or frequent repositioning is required. The product’s advanced engineering ensures stable operation over extended periods, even under demanding conditions.
The VD chain block incorporates several innovative design elements that set it apart from conventional models:
These features collectively enhance the VD chain block’s reliability, making it a preferred choice for industries requiring precision and safety.
| 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 (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 (kg) | 1.5 | 1.8 | 2 | 2.7 | 3.2 | 5.3 | 9.8 | 19.6 |
The VD chain block is designed for versatility, catering to a wide range of industrial scenarios:
Its lightweight design and durability make it suitable for both indoor and outdoor operations, as highlighted in the product’s product details.
Qingyuan Juli Hoisting Machinery Co., Ltd. is a leading manufacturer of lifting equipment, specializing in VD chain blocks and related tools. With a focus on innovation and quality, the company adheres to rigorous standards to ensure its products meet global demands. Their commitment to safety and efficiency aligns with NIST guidelines on industrial equipment performance, as noted in NIST research.
The VD chain block stands out for its combination of advanced engineering and user-centric design. Key advantages include:
These attributes make it a reliable solution for industries prioritizing safety and productivity.
The VD chain block exemplifies modern engineering excellence, offering a blend of durability, precision, and portability. Its technical specifications and innovative features position it as a top choice for manual lifting applications. As NIST emphasizes in its standards, adherence to quality and safety benchmarks is critical in industrial equipment, a principle that Qingyuan Juli Hoisting Machinery Co., Ltd. consistently upholds.
National Institute of Standards and Technology (NIST). (n.d.). Driving Innovation. Retrieved from https://www.nist.gov/



