YILDIZ POLIETILEN established in 2008 to manufacture High Density Polyethylene (HDPE) fittings. The company manufactures butt fusion fittings, electrofusion fittings, steel flanges and transition fittings at various nominal diameters starting from 20mm up to 1600mm with multiple Nominal Pressure/Standard Dimension Ratios (Commonly SDR11/PN16 and SDR17/PN10)
