History:1969 founded at sangchung, taipei by mr. Cheng hsu jean.1977taoyuan plant was established.1981 suceeding in derelopment of spring cone crusher c900.1982 succeeding in development of automatic discharge device in spring cone crusher. Won the session 2 golden dragon prize for high quality domestic machine by this new type spring cone crusher.1985 first export of turnkey crushing plant to indonesia.1989 succeeding in development of large-size crusher, jaw crusher js4840 and spring cone crusher c1600.1991succeeding in development of hydraulic cone crusher.1992succeeding in expanison taoyaan.1993 won the session 4 golden dragon prize for high quality domestic machine by hydraulic cone crusher.1994 succeeding in development of automatic control discharge setting system for hydraulic cone crusher.1995 succeeding in development of d type horizontal vibrating screen.1996 d type horizontal vibrating screen had successfully issued in japan and taiwan patents. Won the honor of management demonstration model of medium and small enterprise from the ministry of economics.1997 d type horizontal vibrating screen had successfully issued in china patents. Vertical crusher had successfully issued in taiwan patent. Many features in hydraulic cone crusher had successfully issued patents in japan and taiwan, USA, china.2nd generation fully automatic computer control system for all type hydraulic cone crusher had be successfully developed. Successfully won iso9002 certification. Be honored with research and development award of industry science and technology by ministry of economics. Succeading in development of qurabytory cone crusher and vertical rusher.1999plan to establish&kaoshing brank plant by and of year. Plan to development lcf cone crusher by middle of year. Up to now patents have been issued in japan, USA, china, indonesia and taiwan, still many under pending in uk, USA, japan and other nations. Our ISO 9002 certificate product:1. Spring-cone crusher: Ncc-1600. Ncc-1200, ncf-1200, ncsh-1200.Cc-900, cf-900, csh-900.2. Hydraulic-cone crusher: Hc-1500xf, hc-1500f, hc-1500mf.Hc-1500c, hc-1500xc.Hc-1300xf, hc-1300f, hc-1300mf.Hc-1300c, hc-1300xc.Hc-1000xf, hc-1000f, hc-1000mf.Hc-1000c, hc-1000xc.Others: Lcf-1400.3. Jaw crusher:Primary crushing: Js-6050, js-5445, js-4840, js-4032, js-3624.Secondary crushing: Jb-4210, jb-3012.4. Grizzly vibrating feeder:River stone: Gf-1035, gf-1235, gf-1445, gf-1645, gf-1850, gf2253.Mountain stone: Vg-1055, vg-1255, vg-1460, vg-1665, vg-1865, vg-2065.5. Vibrating feeder: Vf-13020, vf-9015, vf-8014, vf-7012. 6. Sand classified: Sc-4512, sc-5018, sc6020.7. Sand crusher: Sic-700. Hcsh 1300.8. Horitizontal vibraing screen: Vs410, vs512, vs514, vs614, vs616,Vs718, vs820, vs922.9. Inclined vibrating screen: Vt824, vt822, vt722, vt720, vt618,Vt616, vt516, vt514, vt412.