铝合金环链手扳葫芦特点:
Aluminum alloy ring chain wrench hoist features:
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 and high plasticity aluminium alloy box can greatly improve the strength of products while maintaining light weight.
2、两级变速和短手柄使得操作更省力。
2. Two-stage speed change and short handle make 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. The handle can rotate 360 degrees, providing a variety of operation modes in limited space.
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. Sprocket mechanism that can rotate freely in neutral gear to ensure that the chain can pass 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. The fully enclosed and self-regulating braking system can effectively eliminate the impact while keeping the brake clean and dry, so as to make the work safer and more reliable. It can fretting control the position of heavy objects