Guole Precise Metals Co.LTD specializes in the manufacture of flanges, butt weld pipe fittings in standard as well as special parts and forgings according to customer drawings.
DIN WELDING NECK TYPE Flange
WELDING NECK TYPE
DIN2631 PN6
DIN2632 PN10
DIN2633 PN16
DIN2634 PN25
DIN2635 PN40
DIN2636 PN64
DIN2637 PN100