Business Type

square steel pipes, conforming to thai industrial standard (tis) 107-2533, available in sizes from 1.5 inches x 1.5 inches x 1.2mm to 4 inches x 4 inches x 3.2mm. rectangular pipes, available in sizes from 1.5 inches x 3.4 inches x 1.2mm to 6 inches x 2 inches x 3.2mm.