material: carbon steel     technics: forged      connection: welding

shape: reducing       head code: round

size:1/2”-48”     wall thickness: SCH10-SCH XXS

standard: ASME, ASTM, JIS, DIN   

application range: oil, chemical industry, water conservancy, electric power, boiler, machinery, metallurgy, sanitary construction etc.

others: the concept we are following is “Marketing our living by quality and developing our career by credit standing