Dear Kapil Khandelwal,
we are from China, a counterblow hammer manufacturer, www.forging-hammer.com
we have experience on forging flange on forging hammer, 3 ton.
http://s890.photobucket.com/user/baixiezjg/media/JAGEN/Baixie_CD_/CHK%20series/ShinseiJiangsuCN-CHK80.mp4.html?sort=3&o=29
a video taken from our customer for your reference.
Best wishes!
Jagen
skype:forginghammer
email:jagenzhong@outlook.com