Features: 1. Lenovo PC , windows 7 operation system, Chinese-English interface screen. 2.All production data will be backup automatically,which is suitable for the ISO9000 management. 3.Fault Intelligent Diagnosis,display alarm and list out. 4.15% heat transferring efficiency was improved ,which is more suitable for the LEAD-FREE welding process. 5.Guide rail is through the special heat treatment, it's hard to out of shape. 6.The main hanging is reinforced, which can avoid the deforming and PCB jamming. 7. Siemens PLC control, more durable and stable. Product Name Competitive Price Reflow Soldering Oven PCB Reflow Soldering Machine From China Model HS-0802-LF Specifications about heating system Quantities of heating zones Top8 /bottom8 Length of heating zones 3500mm Quantities of cooling zones Up 2 ,Down 2 Specifications about conveyor Width of conveyor 50~400mm Max width of PCB 400mm Conveyor direction R to L (option: L to R) (customized) Fixing conveyor rail Front rail fixing/rear rail fixing (customized) Height of conveyor 900±20mm Conveyor Chain conveyor and meshwork conveyor Conveyor speed 0~2000mm/Min Specifications about controlling parts Power 5 line 3phase 380V 50/60HZ with UPS delay power off Total power 50KW Start power 26KW Normal working consume power Approx. 4.7KW Heating time Approx. 20min Temperature range Room temperature~~~350 Controlling way PID closed loop control, SSR drive Temperature control accuracy ±1 PCB temp. Deviation ±1.5 Abnormal alarms When temperature is abnormal(too high or too low) & When the PCB board drops Signal lamp 3 lamps: yellow-rising; green- constant; red- abnormal Cooling System Cooling method Forced air /Air cooler is option Specifications about machine Dimensions(mm)L*W*H 5400*1370*1555mm Weight (Approx.) 2200kg