1、高强度、高塑性的铝合金箱体使产品强度大大提高的同时又保持轻便的自重。

1, high strength, high plasticity aluminum alloy box, so that the product strength is greatly improved while maintaining light weight.

2、两级变速和短手柄使得操作更省力。

2, two speed change and short handle makes the operation more labor-saving.

3、可360°旋转的手柄，在有限的空间内，提供多种操作方式。

3, 360 degree rotation of the handle, in a limited space, providing a variety of modes of operation.

4、在空挡上能自由旋转的链轮机构，确保链条能快速、轻便通过。

4. The chain wheel mechanism that can rotate freely on neutral can ensure that the chain can move quickly and easily.

5、全封闭、自动调节的制动系统在保持制动器清洁、干爽的同时有效消除冲击，使工作更安全、可靠。能微动控制重物位置。

5, fully closed, automatic adjustment of the braking system, in the brake to keep clean and dry at the same time, effectively eliminate shocks, so that work safer and more reliable. Can jiggle control the position of heavy objects.