We are also manufacturing brass bush which is a part of air compressor and this is use to connect nrv with copper tube through connector or brass elbow. We are manufacturing it is as per customer's requirements.
Specifications:
part no. male (")
sew-cb-b 14
sew-cb-d 38
sew-cb-e 12
sew-cb-g 34
sew-cb-i 1