Jinan Hyupshin Flanges Co., Ltd established in the 1980s, we were the famous manufacturer that specialized in producing and exporting quality pipe flanges and pipe elbows to customers who from more than 30 countries and areas worldwide. 

The products range for forged and rolled pipe flanges size from 1/2" to 80", stamped and punched flanges size from 1/2" to 8", hot pushed elbows size from 1/2" to 24". The types of pipe flanges include plate flange (Slip On, Plane, Flat) with Raised Face (RF)/Flat Face (FF)/Ring Joint (RJ) finish, Weld neck flange with RF/FF/RJ finish, Blind flange with RF/FF/RJ finish, Threaded flange screw in B/W, S/W, NPT, BSPT, BSP norms, Lap Joint/Loose/Lapped flanges, Socket Weld flanges etc. The pressure for ANSI/ASME/ASTM/ASA b16.5 flange in class 150# to 2500#, European DIN, UNI, EN1092-1, BS 4504 flange in class PN6 to PN100, Japanese JIS B2220 and Korean KS B1503 flanges in class 5K to 40K, Russian GOST12820/12821-80 in class PN0.6MPa to PN10MPa, South Africa SABS/SANS-1123 in Class 600 to 4000.