DongPengBoDa Steel Pipe Group

Tubo metálico de hilo(EMT/RSC/IMC)

La norma: GB/T 14823, UL 797, ANSI C80.3 — ELECTRICAL METALIC TUBING

UL 1242, ANSI C80.6 — RIGID STEEL CONDUIT

UL 6, ANSI C80.1 — INTER-MEDIATE METALIC CONDUIT

BS 4568-1970, BS 31-1940