Home › Blog › Buying Guide › Industrial Insights: How to Spot Quality in Pre-Owned, Used, Secondhand, Surplus CNC Equipment Before Purchase HAAS ST10Y CNC Turning Center made in USA Below is a specialized inspection & decision guide for evaluating a pre-owned / used / surplus HAAS ST-10Y CNC Turning Center (USA-made) — what to check, how to interpret findings, and when to walk away or negotiate hard....