适用超大面板PCB，如伺服器主板、通讯背板等
Model: KUDMM (19.2"×16"；70mil) KUQMM (19.2"×16"；50mil ）
KUDMB (25.6"×19.2"；70mil) KUQMB (25.6"×19.2"；50mil)
