Universal gasbrännare Hög temperatur guld Silver Smältande eldbrännare Handhållen koppar aluminium järn svetspistol gasol eldkastare

CONTACT US DESCRIPTIONS The liquefied gas flame torch is very convenient to use, and can be used for metal welding/pipe thawing/outdoor barbecue/cake baking/air conditioner refrigerator copper pipe processing /butcher shop (singeing)/household maintenance and so on. Product Parameters: Material: pure copper and rubber Packing List: 1 pcs fire torch; 2.5 meters hose Welding Instructions: With universal copper-aluminum flux-cored welding wire (not tin welding wire), it can be used for welding and repairing copper, aluminum, iron, stainless steel and other household metal products, but it is not suitable for welding cast iron, cast copper and other hard and thick castings. Step 1: Before welding, the welding joint must be clean and free of dirt and oil. Step 2: Welding base metal (welding parts) must be heated to 350-400 ℃ and then place the welding wire at the welding port for welding (do not burn the base metal red or do not heat it). Note: If the welding wire does not stick after melting, it is because the base metal is not heated enough. The temperature of this liquefied gas welding torch can reach 1300 ℃.