Specification: Rated power: 8 KW Power of nail feeding system: 0.75 KW Power of welding System: 20KW, 1000-2000 A Power supply: 3 phases AC 380V 60HZ Packing: packed in 2 wooden cases Packing size: 3000*1500*1800mm Weight: 1600KG Advantages of our roofing nail machine: 1. High frequency welding can ensure bigger weld point and firmly welding, no loose welding or lack of welding. 2. Small welding spark, safer. 3. Better quality vibration plate, smoothly feeding, no nail stuck, easy adjusting. 4. Machine body with thicker and high quality material. 5. Brand electric parts Welder: Germany Infineon Touch screen: Taiwan WEINVIEW PLC, Frequency converter: Janpan OMRON Switch button: Germany Schneider The roofing nail machine is used for producing vaious roofing nails. And the assortment of our products is complete. It has wide applications, simple operation and reliable running. We can supply various machine fitting and necessay fine auxiliaris to you. Packaging & Delivery Packaging Details: Plywood box Delivery Detail: 30 days after prepaid All machine are well fix and packed againest long time shipping on sea.China Coil Nail Machine website:http://www.ffifasteners.com/coil-nail-machine/