Introducing our high-quality hand chain blocks-20on*3m! We take pride in being a renowned factory dedicated to manufacturing top-notch lifting equipment. Designed with precision and durability in mind, these chain blocks offer a lifting capacity of 20 tons and a length of 3 meters. Our factory employs cutting-edge technology and adheres to the strictest quality standards to ensure that every product is reliable and long-lasting. Whether it's heavy-duty industrial applications or demanding construction projects, our hand chain blocks deliver exceptional performance, surpassing your expectations. Choose our factory for superior products that elevate your lifting capabilities!