NOVELTY, Ohio, July 5 -- ASM International posted the following news from Tencarva Machinery: Flow control and process equipment distributor Tencarva Machinery, Greensboro, N.C., has acquired Tri-State Coating & Machine. Based in Salt Rock, W.Va., Tri-State is a provider of specialized thermal coating services and related parts to the industrial market. The company's coating facilities feature technical systems and robotics to deliver coatings tailored to customer specifications, including fusi  more