Wynnchurch Capital, a middle-market private equity investment firm, completed the acquisition of Pennsylvania Machine Works, a fully integrated manufacturer of high pressure forged fittings and branch connections. Financial terms were not disclosed. “Penn Machine has built a strong reputation for providing customers with industry-leading service levels across a broad offering of fittings and branch connections. We are excited to partner with Joe and his team to continue the Company’s impressive track record,” Greg Gleason, Wynnchurch Managing Director.