... are more than 150 workers in our factory, We have advanced production equipment,month output about 200000pcs . ... .3.The material is bearing steel(GCr15),however,we can accept your requirement,for example:stainless steel ... bag,then in a box,when you order,we will put all bearing in a big wooden case.the ... small bearing put in tube is reasonable.5.We accept small order and processing ...