梅花牌銅接頭 梅花牌銅接頭 接頭, 喇叭口銅管接頭, 銅套銅管接頭, 尼龍管氣接頭, 汽機車煞車接頭, E式簡單接頭 , Brass fitting, adaptor, sleeve connector for brass tube,flare connector, connector for nylon tube, Auto brake fitting
