产品介绍：
l 上钩与下钩超低距离设计，有效提高空间高度，上下起升配KBK滑轨灵活更轻巧
super low distance design between the upper hook and the lower hook,effectively improving the space height. Up and down lifting is equipped with KBK slide rail,which is flexible and lighter.
l 外壳housing：
外壳轻巧而坚固，散热率高，全密封性设计适合在作业条件较差的环境中使用。
Lightweight and sturdy housing, high heat dissipation rate,fully sealed design suitable for use in poor operating conditions.
l 逆相保护装置 reverse phase production device
为特殊电器装置，当电源接线错误时，控制电路无法工作。
it is a special electrical device that prevents the control circuit from working when the power supply is wired incorrectly
l 极限开关limit switch
重物吊上吊下都有极限开关装置，使电机自动停止，以防链条超出，确保安全。
There is a limit switch device for lifting heavy objects up and down, which automatically stops the motor to prevent the chain from exceeding and ensure safety.
l 制动装置 breaking device
此装置可以实现在电源切断时瞬间刹车
This device can achieve instant braking when the power is cut off
l 链条袋chain bag
轻巧、美观、耐用
Lightweight, beautiful and durable.
l 链条chain
采用进口G80超强热处理合金钢链条
Adopting imported G80 super heat treated alloy steel chain
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