... inspection, weighing, tone inspection, adding oil The company provides a ball bearing assembly line with novelty, practicability. Short production cycle ... 608 9000 / 8 hours, ),2, with high efficiency ( miniature 16 with 16, 10 with 16 small )3, ball injury rate is ... before and after weight comparison measurement5, pneumatic suction for oil, with oil filter ( 3um )6 sided gland, highly check function ...