Company
The flanges supplied by Hebei Tongchan are in accordance with ANSI, DIN, JIS, UNI, BS and GB.
The main products are welding neck, lap joint, socket welding, slip-on, threaded, blind and plate, with specifications varying from DN15 to DN 2000.
For more information, wellcome to visit www.valvesfield.com
Hope to receive your enquire to quote and cooperate soon.
