EHA Punching dished heads for pressure vessel/ manhole elliptical dish head   

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,Bureau veritas certificate.

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

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

5.Material:carbon steel,stainless steel,clad plate,Q345R ,SA516Gr70 or as your demand.

6.licenses:

7.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.

8. you can also give us your drawing ,we can according your demand to  manufacture it and also welcome all friends to visit our factory .Thanks for your Attention!

 If you are interested, please directly email me.