High-frequency welded pipe equipment is welded by High-frequency currents in welding induction coil which create a strong electromagnetic field. Under the environment of electromagnetic field, Because of the skin effect and kindred effect, the V-region of the welded steel pipe would reach the melting temperature. After melting the welded steel pipe would be shaped by the pressure of squeeze roller. The products widely used in some metal pipes’ inductive melding such as Bike tube, furniture tube, water pipes, gas pipes. It also applies to Aluminum tube and stainless steel pipe New ModelOld ModelOscillatory power kw Oscillation frequency KHz Diameter (max)mm Subzero treatment(max)mm power capacity3Φ 380VDimensionsmm GGC5-4A-B-HDGP5-C35400-1200201-1.550Hz 100KVA700*600*500GGC7-4A-B-HDGP10-C310350-700251-1.550Hz 100KVA1000*800*1800GGC10-4B-A-HDGP15-C315300-450301-1.550Hz 100KVA1000*800*1800GGC25-2A-A-HDGP30-C330200-300601-1.550Hz 100KVA1100*900*1800GGC50-2A-A-HDGP60-C360200-3002501-250Hz 100KVA2240*940*2000GGC80-2A-A-HDGP100-C3100200-2504001-250Hz 100KVA2240*940*2000GGC150-2B-A-HDGP200-C3200200-3009001-250Hz 100KVA2800*1400*2000GGC250-2B-A-HDGP300-C3300200-30015001-250Hz 100KVA3400