Product Name: Copper Elliptical 2: 1 Dished Ends Model NO.: EHA Material: Copper Type: Connection Standard: International Customized: Customized Color: Fixed Certification: ISO, PED/ASME Copper Diameter: 3200mm Trademark: hokkai Transport Package: All Specification: Elliptical head 5800*10 Origin: China HS Code: 73269019 Product Description 2:1 elliptical dished end with material grade copper. it can be pressed by our forming machine from size 173-3200mm.many kinds of material is available to form dished ends by Hokkai nowThe below process are our normal way to form dished heads. We can quote and form dished heads after you gave us the details as the below process1, Hokkai Group2,YIXING HOKKAI * Established in Mar 1994 * Start to produce in Oct 1995 * Became 100% Japanese owed in Aug 2000 * Purpose: based on the HIW accumulative head plates experience for kinds of industries, service to the development of chinese industry * Investor: Hokkai Iron Works 89.9%, Hokkai Limited 10.1% * Total investment: USD26.3million; registered captial: 12million 3, YIXING HOKKAI DISHED ENDS ORDER PROCESS 4, YIXING HOKKAI PRODUCTION PROCESS 5, YIXING HOKKAI QC SYSTEM