Composite pipe
Composite pipe is a kind of pipe that replaces the second upsurge of galvanized steel pipe. According to the location of metal pipes, there are three types of composite pipes, such as plastic-lined steel pipes, plastic-coated steel pipes and aluminum alloy plastic-lined pipes. Metal pipes are on the inside, such as plastic-coated copper pipes and plastic-coated stainless steel pipes, and metal pipes are in the middle, such as steel-reinforced plastic composite pipes and plastic-coated composite pipes inside and outside.
brass
Copper pipes extend from hot water pipes to cold water pipes and from high-standard buildings to medium-standard buildings. However, in recent years, due to people's concern about the phenomenon of "blue water" and malicious speculation in the futures market, the further application of copper pipes has been affected to some extent.
stainless steel tube
Stainless steel pipe stainless steel is a pollution-free metal material with excellent physical properties and high cost performance. Stainless steel is not only used in food industry, including beverage, dairy products, brewing, pharmaceutical industry, tableware and cookware, but also widely used in medical human bodies with high requirements on material safety and cleanliness, such as various stents, artificial joints and internal steel nails.