1.it is made in china printer head 2.9 pins , 3. quality is very nice 4.used on wincor printer ND77 printer head is made in China, compared the original printher head,it is easier to take off , repair and cleanit is can be used for the NP06 and NP07 printer .other printer parts such as follow:LQ1170,LQ2070,LQ2080/LQ580 /LQ680,LQ1050,LQ1050+,LQ2170,LQ2180,LQ-590/LQ2090,LQ300/300+/300+II,LQ670/ ...