Duct Sheet
We offer the starting ductwork for furnaces and air handlers, called Supply Air Plenums and Return Air Plenums. In addition, we offer take-offs, elbows, round duct pipe, and register boots that can be connected to the starting ductwork and run to each room. If your installation location is difficult to reach with traditional ducting materials, we also offer flexible ducting which allows the duct to conform to your space making installation quick and easy.
Nippon Steel GI Coil
PT Krakatau Nippon Steel Synergy (PT KNSS) manufactures a wide range of Cold-Rolled Steel Coils (CRS) in accordance with the Japanese Industrial Standards (JIS), The Japan Iron and Steel Federation Standard (JFS) and any other standard.
China GI Coil
We manufacture galvanized steel sheets in coil, pre painted galvanized steel coil, galvalume steel coil, prepainted aluminum coil. Annual output of 800,000 tons of steel coils.