-                              UL Certificate Fire Sprinkler Steel Pipe
-                              API 5L Pipa Minyak Dicet Welded Steel Pipe Bevel...
-                              SCH40 Dicet Welded Steel Pipe Beveled Ends
-                              API 5L ASTM A53 SCH40 Black Painted Welded Stee...
-                              Diameter Besar API 5L ASTM A53 Welded Steel Pip...
-                              API 5L ASTM A53 Welded Steel Pipe kanggo konstruksi
-                              Youfa Brand ERW Welded Steel Pipe Good Stock
-                              Pipa Baja Galvanis Lapisan Seng 30um S...
-                              EN10255 Pipa Baja Galvanis Dilapisi Seng
-                              BS1387 BSP Threaded Galvanized Steel Pipe
-                              Bahan Konstruksi Pipa Baja Karbon Galvanis
-                              JIS G3444 STK400 Pipa baja karbon galvanis