Place of origin: hebei, china (mainland) Brand name: renchun Model number: hwj650 Usage: liquid filter Type: filter cylinder Material: stainless steel or carbon steel Hole shape: wedge Filter rating: 99% Length: 6000mm Tube diameter: 150~650mm Slot size: 1.2*2~2.7*4mm Welding transfer power: 200kva Welding speed: 6~30rpm Wire width: 0.15~16mm Precision: within 0.03mm Control system: siemens or mitsubishi Servo motor: mitsubishi Characteristics of slotted tube filter welding machine for oil filtration: 1.Free fall opening 2.Continuous slots 3.Maximum flow area 4.Greater strength 5.Adaptable to existing equipment 6.Longest operational life 7.High efficiency in screening operation