• 

  動輪 Anti-erosion coating

• 

  水力電廠針尖閥 Needle valve

• 

  水力電廠針尖閥座 Needle valve seat

• 

  抗沖蝕合金螺絲 Erosion-resist Screw

• 

  磨輪 Grinding Wheel

• 

  磨盤 Milling Disk

• 

  焚化爐管排 Tubes of Refuse Incineration Plant

• 

  水管牆廠外施工 Tube Wall (Onsite Service)

• 

  偏心軸軸心修復 Repair for Eccentrice Shafts