球接头

• Upper ball joint
  上球接头
• Mercedes - benz w124 w129 w201 front lower control arm ball joint extractor installer
  奔驰w124 w129 w201前三角架下控制臂球接头拆装工具
• The zhengyu pkc type sprinkler pipe adopt aluminum tubing with large deflection angle quick assembles coupling use for complex landform transport water and sprinkle
  Pkc型球接头移动喷灌管道，采用薄壁高强铝合金管，配套大偏角、镀锌钢制球接头，具有偏转角度大，密封性能好，方便移动，快速安装的特点。