Hebei Bona Industry & Trade Co.,Ltd, one of leading manufacturer and exporter of Flanges  in China. Located in Shijiazhuang, we have been in this line for more than 20 years and have solid technological support, complete testing methods, and advanced equipment and processing craft.

Flange

Material:forged steel & cast steel

Standard:AMERICAN STANDARD:ASTM A105,ASTM A182 ANSI B16.5

                JAPANESE STANDARD:JIS B2220

                 BRITISH STANDARD:BS4504

                 GERMANY STANDARD:DIN

FINISH:Golden color painting,black color painting & transparent painting antirust Treatment.

Packing:In wooden cases or on pallet

We sincerely hope to establish a long term and mutually-beneficial cooperation with any buyers and friends from all over the world. Please feel free to contact us at your convenient time.