Flange DIN 2633 PN16 like Weld Neck Flange, Threaded Flange, Slip-On Flange, Lap Joint Flange, Socket Weld Flange, & Blind Flange produced in our factory, carries a promise of quality and consistency. continues to meet customers鈥?needs through global quality standards from original design to distribution. We are one of the leading importerin DIN 2633 nd16 since 1990. When procuring raw materials to manufacture Flange PN16,DIN 2633, our primary responsibility is to ensure that the same quality and consistency exists in our supply base.DIN Welding Neck Flanges website:http://www.sxzwflange.com/welding-neck-flanges/din-welding-neck-flanges/