Hello

We are the professional manufacturer of semiconductor bga.ic.chips CPU .PCB function etc test socket pin products

Raw material :becu/brass/PDAlloy/SK4

(tip style ,conical /round/flat/crown/and customization head designs)

Smallest part from :

DP1-015057-FB/BB0/DD/FD

DP1-020057-FB/BB/DD/FD

DP1-028057-FB/BB

DP1-031057-FB/BB/DD

Dp1-035057-FB/BB/DD

More options : 038/040/045/051/058/060/078 etc

Secmiconductor pin/high frequency pin/high temperture pin /low contact resistance  

Any specs test probe choosed from our list,please leave me a message ,or check my wechat moments for future discussing .phone /whatsapp:008613510714098

Thank you ！

Lisa