Today we went to our biggest customer near us Zibo,Shangdong because one item have quality problem eventhough it is very usual that have something bad, our technology is so complex and have uncertain production element. 

After meeting, we suggest do a gauge to test all geometry with tolerance +-0.1mm. This part have 150mm length. The gauge should be finished within half day and then test all items about 30,000 pcs. 

We will bear all the errors because they are our responsiblity. Thanks so much for the patience and tolerance. We Shandong No2 Machinery will make persistent efforts in furture.

MIM technology and MIM industry is a big challenge and need high specialized knowledge.