九色在线观看,国产一区精选播放022,7777色鬼xxxx欧美色妇

伊人狠狠干-亚洲va中文字幕不卡无码-欧洲亚洲一区二区三区-精品视频国产-长腿校花无力呻吟娇喘的视频-日本熟妇人妻xxxxx视频-无码国产精成人午夜视频-日韩三区在线-日韩成人av网站-黑人干亚洲人-国产日本一区二区三区-国产真实愉拍系列在线视频-国产精品特级毛片一区二区-国产一区日韩二区欧美三区-久久久亚洲欧洲日产无码av

Service Hotline

086-577-86923687

Head (stainless steel head) performance standards

Release Time:2011-12-13 Views :

Head (stainless steel head) implementation of standards GB / T12459-2005, GB / T13401-2005, DL / T695-1999, D-GD87-0607 etc.

Head shape is spherical, oval, dish, of spherical, conical shell Peace cover several. Stainless steel head due to its high temperature, corrosion-resistant stainless steel material, widely used in storage tanks, heat exchangers, reactors, boilers and separation equipment.

Head factory or distribution of most places in coastal areas, such as Jiangsu, Zhejiang, of course, the mainland will be more, such as Shandong, Henan, Anhui, Hebei and other places.

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