YGS專利純銅雙輪下檔(Y.G.S Patent Brass Bottom Stopper of Double Roller)

型號：sl-0109-9

產品款式表

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產品詳細資料

• Y.G.S專利下檔(brass)-由二個獨立之銅輪組成
  規格: 直徑:12mm,H:19mm

  Y.G.S Patent Bottom Stopper--it's made of two independent brass pulley.

  Specification: Diameter=12mm, H=19mm

  Installing one Japan Bearing on each two brass rollers. the core is stainless steel, so it won't be broken. If the door is tilt, it forces two brass rollers the best act.