... alloy spring steel 合金弹簧钢 Grooved Spring Steel 带槽弹簧钢 spring steel bar 弹簧钢棒 ...
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SPRING STEEL FLAT BAR 弹簧扁钢
STAINLESS STEEL SPRING BAR 不锈钢钢弹簧棒 ; 不锈钢弹簧酒吧
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In bearing spring point is due bedspring of steel bar consolidate, the fabric of fixed bedspring should be corroded not easily and insipidity, enclothe the fabric on bedspring Alexandrine character.
在承重弹簧处应有钢条加固弹簧，固定弹簧的织物应不易腐蚀且无味，覆盖在弹簧上的织物同上特性。
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