... coiling machine, Pressure spring machine, CNC computer spring omnipotent machine, grinding machine,automatic spring machine etc.). Other machines including Screw machine Hexing/SX & H series, Shaft machine Liqiang ,Auto ... QC10 About us :Our company was founded in October, 2000, specializing in the production of CNC/AUTO lathe, springs, shafts, screws, stamping parts ...