طلبات التشييد والبناء / شرفة زجاجية

Manufacture of railings in AISI316 Dear sirs, looking for at manufacture with experience in manufacturing of railings, balconies and stairways in both black steel and stainless steel. We have right now an enquiry for 75 meter railing in Aisi316. QC manament system required.........preferable iso 3834-2 approved.