welding pipe magnetic ring
welding pipe magnetic ring 1.Material:Mn-Zn ferrite 2.High frequency welding pipe 3.40-100*150mm/40-170*200mm
welding pipe magnetic ring
welding pipe magnetic ring 1.Material:Mn-Zn ferrite 2.High frequency welding pipe 3.40-100*150mm/40-170*200mm
welding pipe magnetic ring