PANNEXT is a reliable factory of producing pipe fittings with UL & FM certificate
The coupling is female threaded connection, and it is used to join two pipes. Because of its convenient use, it widely used construction, industry and other fields.
Malleable cast iron cap is used to mount at the pipe end by female threaded connection, so to block the pipeline and form liquid or gas tight seal.
Cast iron bushing is a hexagon pipe fittings with both male and female threaded connections. It provides an inter face between two parts and used to join two pipes with different size.