The precursor of ONGO was established in 1992.After more than 20 years running, we have formed a professional team with 10 developing and manufacturing experience high-grade plastic injection machine. We adopt modern development technology scientific ...

Keunyung is the sole exporter of GO BLOK non-toxic erasers in Korea. are made by innovative technology and special rubber material without PVC DOP its substance has passed ROHS test. (Attached) We introduced Lego block shape animal 2010 started to launch Robot ...