The customized cnc turning brass parts were made by NC lathe, they are the bushes. The material is brass HPb-59, the inner diameter is 10mm. For the precision cnc turning brass parts, MOQ is 5000 PCS and the lead time is 25 days. JST has made many cnc turning brass auto parts every year, we have got the certificate of TS16949 since 2012. If you have any inquiries for customized cnc turning brass auto parts or customized precision cnc turning brass parts, please do feel free to contact us and I believe JST will be your best supplier in China.