国产经典午夜福利视频合集,制服.丝袜.亚洲.中文.综合懂 ,无码a级

av免费资源在线观看,中文字幕一区二区三,亚洲欧美va天堂人熟伦,精品乱码一区二区,性感美女久久久,久久久女女女女999久久,深夜福利18,亚洲成人有码免费在线

Service Hotline

086-577-86923687

Current Location:Home - News - Products Knowledge

Method of manufacturing a standard stainless steel Head

Release Time:2011-09-08 Views :

Stainless steel head manufacturing method are many, such as the overall shape, stitching, welding or the like, where the stainless steel head several major manufacturing method described as follows:

1 small head: Usually color disposable integral molding manufacturing methods;

2, large and medium-sized head: is the most used method of production - after the first splicing molding, the standard requirements for its main purposes;

3, the oversize head: because of factors such as transport and open file request to split forming, after welding together.

With the rapid development of manufacturing and processing technologies, all stainless steel head processing technology are increasing.

Key Words : 不銹鋼封頭

News Up Next

Products

: Elliptical head

: Butterfly head

: Spherical head spin edge

: Flat Head

: Spherical head

: Bow bottom head

: Conical head

: Spherical cap shaped head

: Insulation panel

: Expansion Joints

: Jacket (cylinder) rotation side

: Manhole flange

Home Head Series Products News Parameter Company Profile Contact Us Company Culture

Wenzhou Shangshang Metal Products Co., Ltd.
Add : 208,Zhanhong Road,Dushan,Longwan CentralIndustry,Wenzhou
Tel : 086-577-86923687 85981288 Fax : 086-577-86913687
All Rights Reserved © 2016 Wenzhou Shangshang Metal Products Co., Ltd Zhejiang ICP No. 08,005,782