Manitowoc seeks a permanent injunction that bars Sany from selling cranes that infringe on Manitowoc's patents as well as treble damages, profits and attorneys' fees. Sany says it will fight the suit. "Sany is proud of its industry-leading crane designs," said Sany Heavy Industry Co. President Xiang Wenbo in a statement, issued on June 19. "We categorically reject the claims made by Manitowoc and stand fully behind our market-leading products." Messages left with Lanning and Manitowoc attorneys seeking comment were not immediately returned.