0 4mpa 8 5l min air duct seam welding machine

{"cid":"91212429","title":"Welding OD 300mm Seam Welding Equipment Air Duct Seam Welding Machine 30KVA","imgUrl":"https:\/\/img.chinax.com\/nimg\/e5\/81\/38fede840e634222af32b86ecd7b-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"RUILIAN","Model Number":"RFA-J25","Minimum Order Quantity":"1 devices","Delivery Time":"5-8 work days","Place of Origin":"Hanzhong Shanxi China","Payment Terms":"T\/T","Supply Ability":"1+ devices+a month","Packaging Details":"Packing in wooden cases","Welding diameter":"\u00d825~\u00d8300mm","Device name":"Air duct arc seam welding machine of Resistance arc welding Seam Welding Equipment","Weld thickness":"Stainless steel sheet\uff1a0.2~0.5mm\/Low carbon sheet steel:0.2~0.5mm\/Galvanized sheet steel:0.2~0.5mm","Welding speed":"1~3m\/min","Welding copper wire diameter":"\u00d81.38 mm","Cooling water":"0.4Mpa 8.5L\/min","compressed air":"0.8Mpa 600L\/min \u226425\u00b0C","Welding power":"30KVA"}}