... production line which can make diameter of 12m heads and can supply OEM service .Besides we ... Head)6.Application:Our different material and specification heads can be used in many fileds,such ... steel,stainless steel,clad plate,etc Hemispherical dished heads Verified Information This information is Verified by Bureau ... 20.0 Acceptable Spinning Press Machine LHF12000-50, 7500-35, 3000-20 3 8.0 Acceptable ...