steel folding flange torispherical dish heads in metal structure:

1.We own Asian unique production line which can make diameter of 12m heads and can supply OEM service .Besides we  manufacture A3 head with high quality and competitive prices.

2.Standard:ISO9001:2008;GB/T25198-2010

3.Material:mild steel,low alloy steel,carbon steel,stainless steel,clad plate,etc 

4.Testing : non-destructive(UT,RT,MT,PT)
                

5.Forming method:cold and hot pressing,cold and hot spinning,punching

6.License:

7.Packing:

8.Application:Our different material and specification heads can be used in many fileds,such as petroleum,chemical industry,boiler,pressure vessels,railway transportation,metal structure,water supply facilities and aerospace engineering,etc.

Please pay attention:

No cracks,delamination,inclusion and other defects!

If you are interested in our products,please contact with us!