... manufacturer of pipe fitting covering elbow,flange, big bend, reducer, big and small head, cap that can apply many fields ... Name: pipe fitting ( elbow, flange, reducer, tee, big bend, big and small head, cap )2) Size: from 1/2" to ... , A403-WP316, A403-WP316L6) Quality: frist-class and good after-sale service7) Place of origin: Hebei, ... the ISO9001:2000 strictly offer big and small head, pipe fitting