Denentech good quality factory directly 2.54MM machined pin H3.00xW5.08 dual row straight SMT circular pin header
Denentech professional factory 2.54MM machined pin header H6.90xW4.36 single row straight SMT type 1 round hole socket
Denentech factory directly supply 2.54MM machined pin header H6.90xW4.36 single row straight round pin connector