锟絘品锟斤拷锟絈锟斤拷锟斤拷锟斤拷锟絲锟斤拷锟統
锟絘品锟斤拷號锟斤拷Q41F
锟絘品锟节忥拷锟斤拷DN15-200
锟絘品锟斤拷锟斤拷锟斤拷1.0-4.0Mpa
锟絘品锟斤拷锟絴锟斤拷锟絋鋼★拷锟斤拷锟絇鋼★拷锟较斤拷鋼碉拷
聯系锟皆掞拷锟15901687301
锟剿滐拷規锟斤拷APPLICABLE STANDARDS
锟絆計锟絚锟斤拷锟斤拷Design锟斤拷GB/T12237/1989
锟紹锟接凤拷锟絤End Flange锟斤拷GB9113.1
锟斤拷锟斤拷y試Fire Safe锟斤拷API607 4th 1993
锟結锟斤拷锟絃锟斤拷Face to Face锟斤拷GB/T12221-1989
锟絲锟統锟絚試锟絀nspection&Testing锟斤拷GB/T13927-1992
GB系锟斤拷锟斤拷要锟斤拷锟酵硷拷锟紹锟接尺达拷锟紾B Main appearance and connection size talbe
