| 摘要 |
PURPOSE: A counterweight of an industrial car including a scale is provided to cut down on the cost of raw materials by making the size smaller than before and promote environmental preservation by recycling byproduct generated in the middle of processing metallic materials. CONSTITUTION: The counterweight of an industrial car including a scale is composed of: a weight material filled into an inner space; a casing(10) provided with a filling opening. The scale is a metallic oxide generated when a metallic material is processed by a heat treatment and having a high specific gravity, therefore proper to be widely used as a counterweight for industrial cars and promoting recycling efficiency of resources.
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