... Forged/castStructure type:Slip on flange,Welding neck flange,Blind flange,Socket welding flange,Threaded flange,Lap joint flange,and so on.Pressure:PN16- ... flat flange,carbon steel blind flange,ss welding neck flange,and slip on flange,and so on.Also we can produce valve,pipe ... Co.,Ltd is the professional manufacturer and exportor of flange,valve and pipe fitting.With the rich experience of making ...