1.XY-030 Xuanyi
2. -5 helix
3.cold press
4. Material:copper
5.use:terminal connector,rf connector

 

The material uses copper rod with type 59-1, surface treatment of nickel plated. Cold press series products all after heat treatment, will not craze when cold press.

   3.   Sealing ring choose ZY-850 type silicone rubber

 

XY-031 Xuanyi  F head  tv connector