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产品名称：自鎖吊鈎
产品型号：SDH-3

Hook dedicated for road plate(Extraction type)
■FEATURES
●Optimal for laying and removing road plate.
●You can easily detach the hook by lifting the unit under the unlocked status.
●The Hook part is made of special alloy steel and patternforged,and so it is extremely rigid and durable after appropriate heat treatment.
●The main body is baking finish.

钢垫板专用吊钩(抽拔式)
*只需在解锁状态下起吊,即可退出挂在钢板上的吊钩.

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