... 4.competitive price quick delivery steel small rectangle feather key with two holes : dimension 70*8*7mm Jiangyin yangqi Machinery ... plan located next to shanghai ,Nanjing and Wuxi. Equipped with sophisiticated processing machines :boring mill ,miller,punch press ,press ... ,carbon steel,alloy steel ,Aluminum ,Aluminum alloy,brass ,copper or special for customers main market: German , Japan ,France ,Mid ...