PRODUCTS OUR PRODUCTIONS Rotating Flange and Flange Collar TS-EN 1092-1 Rotating Flange & Flange Collar PN 10 DIN Norm Rotating Flange & Flange Collar Pn16 DIN Norm Rotating Flange & Flange Collar Pn25 DIN Norm Rotating Flange & Flange Collar Pn40