Sako Polymer Golpayegan (poly Gostar Asr Tehran) started its activity in 1375 in the production of UPVC pipes and fittings began in 1380 with the Iranian national standard and the expansion of product lines and upgrade technical knowledge has expanded its activities.
The company is currently benefiting from the presence of experts and industry professionals, the ability to produce UPVC pipes and fittings from size 20 to 400 mm and PE in thickness and different pressure levels coupled with a variety of adhesive and O-rings in accordance with national standards and is internationally.