WEE TEST SOCKET The most cost-effective ultra high performance test socket in the testing field now. WEE+POGO TEST SOCKET Probe tips like changeable. POGO PIN Less worn out. Less contamination. Longer life Span. STAMPED SPRING PROBE High performance & cost effective with stamping process. C3 COATING Diamond like carbon material, Reduction of Sn transfer. TEECONS High performance test socket, rolling contact design. CHANGE KIT All Epson model and Multitest MT9510. TF+ SUBSTRATE For new advance probe card, Super fine pitch down to 30um pitch array. PARIPOSER BallWire Contacts, Connect Fine Pitch at 50GHz+ Contact Finger High power contact finger.