Shandong Lihui Heavy Industry Co., Ltd. acï bɛ̈n cak në ruöön de 1997, ku acï bɛ̈n cak në ruöön de 2004. "High-speed CNC vertical pulling machine" project de National Science and Technology Ministry de Science and Technology de Small and Medium Enterprises Technology Innovation Fund de project de support de project de support de project de support de project de support de project de support de project de support de project de support de project de support de project de support de project de support de project de support de project de support de project de support de project de support de project de support de project de support de project de support de project de support de project de support de project de support de project de support Hydraulic pull bed, horizontal pull bed, CNC pull bed, "high speed CNC vertical pulling machine series products" ye surun Science and Technology Ministry Science and Technology personnel services enterprise action plan project.