... OEM offered 3.longer service 4.low price,quick delivery steel black compresor engine boltJiangyin yangqi Machinery Accessories Co.,LTD ... meter lathe providing integrated servicesmaterial ability: cast iron ,ordinary steel ,carbon steel,alloy steel ,Aluminum ,Aluminum alloy,brass ,copper or special for ... )13771296349 tel (86-510)86521310 Fax( 86-510)86529579 steel black compressor engine bolt