the danesh-banyan fould gaster haddad company produces all kinds of strength and industrial profiles in the dimensions of 20 x 120, water and gas pipes from size one. 2 inches to 14 inches, amwa manufactures industrial sheds , design and manufacture of equipment and machinery required by sanaid, with iran's national standard certificate and roster hadar steel quality management system certificate. in the name of allah, the merciful. look at the smiling sun, say hello to tomorrow, hello to the future, look at the sun.