A公司的材质设有高碳钢线、不锈钢线、琴钢线、镀叻线、青铜线、磷铜线；
The materials of our company are high-carbon steel wire, stainless steel wire, piano wire, plating nickel wire, bronze wire, phosphor bronze wire, etc.
A公司的材质设有高碳钢线、不锈钢线、琴钢线、镀叻线、青铜线、磷铜线；
The materials of our company are high-carbon steel wire, stainless steel wire, piano wire, plating nickel wire, bronze wire, phosphor bronze wire, etc.
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