Our copper -phosphate welded flashlight is made of high -quality copper. Using our products will bring you higher security, and they can make up for your home to provide many things, provide you with more conveniences for you Our packaging contains 40 stripes, which can meet all your needs with our products; you can reasonably distribute our products to different electrical appliances. This is a good way to protect many places where they need them in the home. Our copper -copper flashlight kit has greatly improved the performance of the welding alloy, with better wetting, higher strength and lower melting temperature; therefore, welding solution can deeply flow into smaller Brazing welding welded welding.The gap makes the welding joint have higher strength and toughness to reduce the welding time; before welding, the welding area and surface must be thoroughly cleaned.For supply and supply, supply, fat, oxide or other pollutants The solid temperature of our HVAC accessories is 1193 ° F / 645 ° C, and the liquid temperature of our product is 1472 ° F / 800 ° C; therefore, the recommended connection space is 0.002inch / 0.006inch, The level of liquidity is 3 Our welding rods are particularly suitable for replacing split -type air -conditioning copper pipes, household refrigerators, commercial refrigeration units, refrigeration system accessories, pressure water in filters, etc. to ensure that the connection is firm and reliable. Colour:As Shown Material:copper Package Contents: 1 set x brazing rods Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.