... meters, one is gear workshop, the second one is heat treatment workshop, the third one is machining workshop• Price• Country of Origin• Quality Approvals ... • Form E/F/A/B;CO;FTA,ETC• Country of Origin• Guarantee/ ... center and less than 2 complaint cases . 2, material of steel type of 15#,20#,25#,30#.35#,40#,45#,46#,etc.according ...