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Products
Conventional flange series
Large caliber/High and medium pressure flange series
High-precision quick coupling
Non-standard customization
Sanitary grade pipe fittings series
Valve series
Corrugated pipe series
Clamp joint series
Instrument connector series
Industrial pipe fittings series
Flat welding flange
Plate flat welding flange
Necked butt-weld flange
Necked butt-weld flange
Necked butt-weld flange
Necked butt-weld flange
Necked flat welding flange
Necked flat welding flange
Necked flat welding flange
Necked flat welding flange
Blind flange
Blind flange
Socket welding flange
Socket welding flange
Sight glass flange
Threaded flange
Threaded flange
Threaded flange
Flat welding ring loose sleeve steel flange
Loose flange with butt-weld ring
Rubber expansion joint flange
*View our complete product catalog for more information
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Steel pipe flanges (PN series) European system
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Steel pipe flange (CLASS series) American system
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Large-diameter steel pipe flange
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Steel manholes and handholes
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