Shandong Yanshan Pipe Engineering Co., Ltd.
Add:1-1-701ROOM,NO. 35 EAST JIEFANG ROAD LIXIA DISTRICT JINAN CITY SHANDONG PROVINCE
Tel:+86-531-82620001/82620002
Fax:+86-531-82620003
E-mail:
candy@shandongyanshan.com
Website:
http://ww.shandongyanshan.com
GOST Flat Face Flange
Standards
GOST 12820
GOST Welding Neck Flange
Standards
GOST 12821
GOST Welding Neck Flange
Standards
GOST 12821
Related Names
Forged Flange | GOST WN Flange | GOST FF Flange
