hat
se ERW720 segondè frekans Longitudinal soude liy pwodiksyon tiyo / tiyo fè machin / tib moulen ki fèt yo pwodwi soude tiyo a 48 milimèt-114mm nan OD ak 1.5mm-4.5mm nan epesè miray, osi byen ke korespondan kare ak rektangilè tiyo.
eng
ERW720 high frequency longitudinal welded pipe production line / pipe making machine / tube mill is designed to produce welded pipes of 48mm-114mm in OD and 1.5mm-4.5mm in wall thickness, as well as corresponding square and rectangular pipe.