Copper pipes are non leaking, non combustion supporting, non poisonous gas producing and corrosion resistant. The copper tube is high temperature resistant and can be used in a variety of environments. Copper pipes are commonly used in water pipes, heating and cooling pipes, and can be used in different environments. The copper pipe combines the advantages of metal and non-metal pipes, and is the best connecting pipe in the cold and hot water system. The copper pipe is fire-resistant and heat-resistant, and can maintain its shape and strength under high temperature without aging.