We are a factory specialized in manufacturing electrical equipments for automobile maintenance. Our main products include Bodywork Repair Machines, Spot Welders, TIG Welders, MIG/MAG Welders, Inverters, Storage Battery Chargers And Starters (Boosters), Paint Curing Equipments, etc. Any cooperations are always welcome, e.g. dealer, distributor, agent, reseller, wholesaler, OEM, ODM, etc. sales(at) Origin: China Price: US$499. 00 Payment Method: T/T Quantity: Min order: 5pcs Pack. & Delivery: Poly foam, carton Specification: Suitable for washer fusing planting, direct spot welding, carbon rod heating and lamella patch welding on sunken area of automobile plates; Also suitable for large sunken area restoring and partial heating and quenching processing. Main unit and welding torch: Equipped with overheating protection device; Safeguarding the machine to maximum extent. Welding torch: Designed with human engineering technology; Comfortable manual tactile feeling; Easy to use. Welding head has two functions: A. Welding washer; B. Heating and planishing. Head nip is designed in latest European style. Convenient to remove and substitute. Reliable contact. Grounding nip is engineered with proprietary patent. Portable and convenient. Reliable grounding. The control panels of S4650 and S5250 is designed with cutting-edge electronic and electric engineering control technology. It widens the adjustable range of welding current. Main units reliability and adaptability is remarkably enhanced. As an upgraded edition of S5250, S5280 is added with digital control technology, being the first of its kind made by Chinese factory. This technology can precisely control welding current to maximally protect car body during welding. Operation mode: Keypad Control mode: Digital Manual tactile sense: Better Trauma ensued: Least Control precision: Highest Technical specifications: Input voltage: 380V 50/60Hz(2ph) Max power: 16KVA Output voltage: 5. 2-9. 1V Max spot-welding current: 5200A Timing range: 0-1. 2S Duty cycle: 6%-20% Dimensions: L550xW490xH1000mm Weight: 70kg