go to the site LLC MZ "EnergoPromSistema" © 2010 +7 (495) 223-3588 (multichannel) info@mehzavod.com info@energoproms.ru Catalog - welded bends, bends OST 34.10.699-97,elbows, transitions OST 34.10.700-97, stainless bends12X18H10T, tees, collar flangesGOST 12821-80, flat flangesGOST 12820-80, stainless flanges 12X18H10T, welded transitions, > turned transitions, bottoms,elliptical bottoms, metalworking, turning works, milling work, elbows GOST 22820-83, tees, GOST 17376-2001, GOST 22822-83, transitions, GOST 22826-83, OST 34.10.754-97, fitting, OST, supports, OST 34-10-622-93, tees OST 36-24-77, OST 34-10-620-93, OST 34-10-616-93, OST 34-10-615-93 Development - Company "Original" Design -www.bakhmetiev.com Those. design - [velik]