1.  type:  welding neck flange, blind flange, slip on flange, lap joint flange, thread flange, socket  welding flange and so on.

2.  material: carbon steel , stainless steel and alloy steel flanges.

3.  class: 75bls---------2500bls

4.  size: 15mm--------5000mm

5.  Package:  plywooden cases

6. Producing according to customer's  requirements