Model: DN20

Material: Cast Iron

Size: 1.5x7.5cm

Hole Outer Diameter: 30mm

Hole Inner Diameter: 20mm

1.High quality,Clear, light weight, rustless, oxidation-resistant, anti-corrossion and environment-friendly.

2.It is widely used in chemistry, electron, metallurgy, plastic, electroplate, irrigation, treatment Sewage, engineering of Recycled water, Aquatic Culture, civil using Construction.

1.Please allow a bit error due to manual measurement. please make sure you do not mind before you bid.

2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.