hat
se ERW219 segondè frekans Longitudinal soude liy pwodiksyon tiyo / tiyo fè machin / tib moulen ki fèt yo pwodwi soude tiyo a 89mm-219mm nan OD ak 2.0mm-8.0mm nan epesè miray, osi byen ke korespondan kare ak rektangilè tiyo.
eng
ERW219 high frequency longitudinal welded pipe production line / pipe making machine / tube mill is designed to produce welded pipes of 89mm-219mm in OD and 2.0mm-8.0mm in wall thickness, as well as corresponding square and rectangular pipe.