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美国Huntley和Sparks公司发明的快速牵固绑扎钢筋的钢丝夹头,目前在世界各国已被广泛采用。这种夹头两头有钩(见图),使用起来简便可靠,可按3—20毫米钢筋配备各种标准型号的钢丝夹头。
Rapidly lashing and reinforcing steel wire clamps invented by Huntley and Sparks in the USA have been widely used in various countries in the world. This type of chuck has hooks at both ends (see figure). It is simple and reliable to use. It can be equipped with various standard wire clamps according to 3-20 mm steel bars.