SSR系列采用非螺紋設計，用于鋼制抽油桿。 保護螺紋端具有出色的抗沖擊保護。 使用套筒工具或扳手輕松移除。 耐用設計 優良的沖擊保護 安裝方便 材質：高密度聚乙烯 標準顏色：黑色
The SSR Series features non-threaded design for steel sucker rods. Protects threaded ends with excellent impact protection. Easily removed with socket tools or wrenches.
Material: High-density polyethylene Standard Color: Black
To Cap Rod Size
5/8
3/4
7/8
1
1-1/8