the process of social development
 

the process of social development, are bound to be differences between new and old, in the course of urban development, as well. bathroom faucets the old city center, the new zone, development zone, the concepts of satellite towns have been mentioned in our ears bathroom faucets many years, standing on different angles will see different problems. bathroom faucets along with urban development, the development of urban water there from old to new, from the scientific to the scientific process. bathroom faucets the material on the water pipe: concrete pipe, galvanized pipe, stainless steel, PPR and other co-exist; in the way of water supply: water and secondary water supply directly with the; in different quarters of the material within the pipe network Previous: cast iron, galvanized pipe,bathroom faucets PPR, stainless steel, copper all.