铰链恒力吊杆
Self-sustain Spider Hoist
GJL

特点概述
★ 采用铝合金材质制造,造型美观,重量轻,承载力高;
★ 恒力弹簧选用合金弹簧钢经特殊处理,弹性持久恒定;
★ 力平衡性能优异,定位准确,无位移现象。

Features Overview
★ Aluminum profifile makes the appearance attractive, lightweight and high load-bearing
capacity.
★ Taking advantage of alloy spring steel with special processing,the force of spring keeps
constant enduringly.
★ Excellent force blance, accurate positioning, no displacement.

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