Copper fitting

Copper connectors, Copper fittings, material can be Cuzn39pb, turning parts, used in piping system for air or water, or hydraulic system, air conditioning system, high quality and stable production process for OEM,raw material can be broze,copper or brass, stainless steel,mass production from CNC turning machine, measuring instrument and quality controlled by thread gauge, micrometer ,projector and CMM or height gauge.