omplement core

Complement core is a wire outside a wire in the head, according to the situation has a socket connection and screw thread connection, the point at which the water supply and drainage variable diameter used parts, the size of the head is only water supply, this cannot be calculated in quantity, only analytic materials. This core is easy to install, high performance, durability and other characteristics, in all kinds of pipeline construction and installation has a wide range of applications.