ringexp Co. Ltd

Company Description

ringexp Co. Ltd establises in 1985, focus on hardware producing such as spring, bolt, srrew and son on . We has forming, heat-treatment, inspection equipment and so on. some of it's spring production equipment are advanced at home and abroad, such as CNC620 and MAX325A fully automatic computer forming machines. All products are widely used in shock absorption device, switch, stationery,home electrical appliance, optics apparatus, convert oil instrument, mouldl, lighting, furniture, toys, auto etc. We also supply all kinds of pressed parts and bolts, nuts, punches.