2022-07-17
1. It lasts for a long time. Copper has stable chemical properties and corrosion resistance, and can be used in a variety of environments for a long time. It began in 2750 BC, and history has proved that its service life is almost unlimited.2. Good mechanical properties, compressive strength, toughn Read More
2022-07-17
Cold and hot water piping systemThe all-round aluminum-plastic composite pipe is smooth, non corrosive and non scaling, and its flow is 30% larger than that of metal pipes. It is easy to bend, can be directly installed around the beam and column, and can be buried in the wall and concrete. With a si Read More