... Producing Equipment:Spring machine Jinju & 502S(Spring coiling machine, Pressure spring machine, CNC computer spring omnipotent machine, grinding machine,automatic spring machine etc.). Other machines ... QC10 About us :Our company was founded in October, 2000, specializing in the production of CNC/AUTO lathe, springs, ... 316 spring clips/clamps and compression/pression spring in dongguan guangdong china