" Shaft Doors Manufacturer in Coimbatore" We manufacture all kinds of shaft doors or Duct Doors suitable for Plumbing duct, Cable Duct, Fire Duct, A/C Duct, It is available in in both fire rated and non fire rated range, with or without Glass vision panels, with different kind of hardware, as required by client. They are duly powder coated to 80Micron thick to withstand 500 hours of salt water spray testing. Fire Duct Door Manufacturer in Coimbatore Fire Shaft Door Manufacturer in Coimbatore Steel Door Manufacturer in Coimbatore Fire Door Manufacturer in Coimbatore