Portable Spot Welding Machine

1.Small volume,light weight,machine and welding gun both can move conveniently,adopt 2meters length water-cooling welding cable and hand-held welding gun,the operation is quite flexible,convenient,able to weld inner parts and special parts of workpiece; 2.Can weld many metal and alloy like low carbon steel,weldable steel,stainless steel,iron, copper sheet etc.,welding thickness range is 0.3-3.5mm; 3.Widely used in steel furniture,stainless steel product,security door manufacturing and steel wire mesh reweld for leakage welding etc.

Single spot welding machine .

AWithZ MC1 DIY Portable Spot-Welding Machine Micro Spot Welder with 7500mAh Built-In Rechargeable Battery /Power Bank Function for iPhone, Android Phone Battery Flex Repair Tool. Features: High quality material: This lightweight, portable spot welder Efficient welding: It is a total of 611 gears of output power, easily adjustable, for precise welding; and there are LED lights to indicate the working gear. Good performance: Welding pen, with gold-plate terminal, long enough, flexible to use, quick to install, fine conductivity, ensures beautiful welding spots. Safe, Reliable Use: The welding machine has low voltage, over current and over-charge protection, low battery alarm function, auto-off under low power. Power Bank Function: Built-in rechargeable battery, 4000mAh high capacity, supports it to fast charge the mobile devices via 5V 2.4A USB port, very convenient. Specification: Material: Aluminum alloy Output current: 650A (Max) Capacity: 4000mAh Input current: 5V/2.1A(Max) Input interface: Type-C port Host size: 165*90*30 Host net weight: 272g Packing size: 200*110*65mm Battery: Rechargeable polymer lithium battery Packing List: 1 * Spot Welder 1 * Welding Pen 1 * Type-C Charge Cable 1 * Nickel Sheet 2 * Magnet Pushpin

New universal butt-flash welding machine has been successfully developed efforts of welding Technologies USA and Guangzhou DuroWelder Ltd. This unique machine combines latest developments in welding science and the best quality components found around the world.Electromechanical drive made in USA allows super precision control of speed and upset force, exceeding even hydraulic type drives for its material range. Welding control made by European manufacturer allows versatile weld parameters to be implemented, including annealing process when required. Precision rails guarantee perfect alignment in between welded pieces therefore minimizing possible waste when weldments are machined. Guang Zhou DuroWelder technicians, trained by the experts from parent Company Welding Technologies, demonstrate world-class craftsmanship in manufacturing process and assembly of the machine. Butt-Flash welder can be adjusted from one type of product (e.g.30mm dia steel rods) to another (16mm dia copper squares) within minutes. Water cooled transformer available as 100KVA option along with water cooled SCR and Jaws provide comfortable conditions for heavy duty application when high rate of production is required. This universal butt-flash welder can be ideal in situations when manufacturer has to produce small batches of weldments made of various sizes and material. 100KVA option welds 30mm dia mild steel, or 20mm dia copper rod. 200KVA option increases range of welded parts by 40%. Water cooling flow: 12L/Min. Air Pressure: 0.6Mpa. Clamping Force: 6,000kgf. Upset force: 3,000kgf. 1000kg.

1.Electrode Force is easily adjustable. 2.Powerful DC power supply produces welds in short time, practically no sparks and no discoloration. 3.Heat impact from welding is so small that it does not change any characteristics of the battery being welded. 4.Weld spot has the same color as the welded material. 5.All welding parameters are controlled from a keypad on the front of the machine. 6.Controller LCD panel displays welding parameters making process control accurate and convenient.

Portable spot welding guns Features and specifications: 1.Portable spot welding gun design allows both types of manual guns ("c"-type and "x"-type) to be maneuverable in manual applications due to well-balanced weigh around all axis's. 2.Replaceable copper arms allow quick change of the arms configuration to weld various parts. 3.Manual weld guns are used in automotive, steel furniture, kitchen appliances and other industries. Machines characteristics 1.Combination design ufpower transformer and soldering piers the cover is made of duralumin.It is small size and lightweight, and the effective power is increased largely. 2.Alternative motor arms are suitable for welding of different shapes of parts 3.Being widely used in auto making.Metal furniture, agricultural machine, kitchen utensil.Refrigerator and air condition manufacturing, and metal plate industries.

Dc spot welding machine for welding radiators

Introduction Resistive spot welding (RSW) is a process in which contacting metal surfaces are joined by the heat obtained from resistance to electric current. Work-pieces are held together under pressure exerted by electrodes. Typically the sheets are in the 0.5 to 3 mm (0.020 to 0.118 in) thickness range. The process uses two shaped copper alloy electrodes to concentrate welding current into a small "spot" and to simultaneously clamp the sheets together. Forcing a large current through the spot will melt the metal and form the weld. The attractive feature of spot welding is that a lot of energy can be delivered to the spot in a very short time (approximately 10–100 milliseconds). That permits the welding to occur without excessive heating of the remainder of the sheet. Applications: 1. Mild steel sheet, stainless steel sheet, galvanized metal sheet spot welding. 2. Metal sheet fixing welding before continues rolling seam welding. 3. Welding fan guard (with proper designed fixing and driving system), welding metal art ware, stationery, cook ware. 4. With special made electrode, it can weld small mesh, birds cage, pets cage, condenser and similar work piece. 5. Weld connection parts, the hinge, nuts and bolt welding, low carbon fasteners and stainless fasteners. 6. Welding high conductive material, like aluminum, electrical contact, copper wire etc.(using Middle frequency power) Single plate thickness: 1. Uncoated mild steel sheet: 0.4-4.0mm 2. Stainless steel sheet : 0.5-4.0mm 3. Galvanized steel sheet (hot dip zinc, zinc5% aluminum, zinc55% aluminum and electrolytic ally deposited zinc coated steel sheets): 0.4-2.5mm Our machine features 1. Manufactured in accordance with international ISO Standard. 2. European CCC, ISO,CE Certified 3. European imported Microprocessor Welding Control has transparent safety cover to protect a keypad and has a lock to allow only authorized personnel to access the program. 4. Welding Control maintains main parameters such as welding current; weld time, off time, etc. with digital accuracy. 5. Any of 23 weld schedules can be easily selected for work. 6. Solid machine structure allows you carry out the Projection and spot welding work. 7. Improved water-cooling system guarantees flawless performance in heavy-duty applications. 8. Machine is painted with Lead-Free paint. 9. All materials used in design are environmentally friendly. Machine quality warranty: 1. Provide one year oversea maintenance support. 2. Lifelong free technical support leading time: 15 days after order.