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DESCRIPTION

Basic Info.

Model NO.	EHA/THA/HHA
Hot Spinning	6500
Hot Press	5000
Cold Press	3500
Cold Spinning	9000
Transport Package	Steel Frame
Specification	HHA3015*53mm
Trademark	hokkai
Origin	China
HS Code	73269019
Production Capacity	1000ton Per Month

Product Description

The shape of this head is more economical, because the height of the head is just a fraction of the diameter. Its radius varies between the major and minor axis; usually the ratio is 2:1.

Cold press forming is for standardization and mass production, it can be formed with inner diameter from 200mm to 3200mm(50mm pitch up to 2000mm, and 100mm pitch for above 2000mm), and with plates thickness of up to 28mm using the 6000ton that Hokkai developed.

Cold Spinning forming is for non standard larger dished heads production, this forming way can be achieved with inner diameter from 750mm-9000mm, and with plates thickness up to 45mm .

Our company are ASME U&U2 stamp holder and can provide dished heads as PED/NB/GB/ASME standard

1, Hokkai Group

2,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