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Nothing/Have Sewing Pipe Fittings
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Butt-Welding Elbows and Returns
Butt-Welding Tees and Crosses
Butt-Welding Concentric and Eccentric Reducers
Butt-Welding Caps
Lap Joint Stub Ends
Tolerances for utt-Welding Fittings
Outside Diameter and Wall Thickness
Outside Diameter and Wall Thickness
Socket Welding Fittings
Unions ofsocket-Welding & hreaded
Socket Welding Reducer Inserts
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ABOUT US
Company profile
Company qualification
System certification
Production Of Special Equipment
Approved by classification society
Patents & Honors
PRODUCT CENTER
Nothing/Have Sewing Pipe Fittings
Steel Forged Flange
Forged Fittings
Component Combination Device
Product made standard
Production & Quality
Handheld spectrometer
Detecting equipment
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Company News
Industry information
PRODUCT APPLICATION
Product Application
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