1987  ---- Pin Jack Enterprise Co., Ltd. was established by Pin Shine Company 
               group.

  1993  ---- Set-up plastic injection moulding factory, from R&D design, mold
               making, production which process is run by.professional automated
               injection moulding processing manufacturing.

  1995  ---- Optical fiber telecommunication active components, passive
               components, etc...Plastic and zinc alloy and iron parts series OEM
               and ODM products has been commercialized to the market one by
               one continuously.

  1996  ---- Established professional technology level for thermosetting and
               thermoplastic injection precision mold and zinc aluminum die-casting
               mold.

  2000  ---- Optical fiber components promoted into worldwide main markets.
               (U.S.A., Japan, China, Taiwan, etc...)

  2003  ---- Factory moved to PIN JACK company new purchased building with
               500 square meters which is located at Cheng Tai Road in Wu Ku
               Township

  2004 ---- PIN JACK Optronics Industrial Co., LTD. (Pin Shine Industrial Co. Ltd.
              Dong Guan plant, Shanghai plant, Thailand plant, Pin Shine Electronics
              Co., Ltd. , Pin Lin Technology, Pin Li Corporation, etc. subsidiaries)
              had joined venture with Japan JT FINCO limited to invest
              N.T.$ 140,000,000 on the most advanced surface treatment equipment
              and technology to make-up in the mold making and plastic injection
              industries in Taiwan.

  2005 ---- JT Finco Limited. finished construction of new factory in 2005 in Taiwan
              officially, genuine technology, staff, equipment and managing team
              from Japan,combined with 147 patents to handle factory in Taiwan for
              production completely. With absolutely advantage of exclusive
              technology for making Titaflon and Nitroflon ,by electroless plating
              process, makes coating film 3 - 50 micron treatment on any metal
              surface, average tolerance of coating film is within 10%,it is absolutely
              not same as common painting method which with problem of uneven
              coating film, easy to peel off, etc.

  2006 ---- Set-up branch office : Pin Shine Eco Technology Co., Ltd. in Dong
              Guan, Guangdong province, China.

  2007 ---- Commercialized the hinge can be applied with universal oil for NB
              industries.

  2008 ---- Promoted Nitroflon screw & barrel unit which is super corrode-resistant,
              wearing-resistant, zero black spot.

  2009 ---- Commercialized optical fiber zinc alloy product for completely su
              pplying to various assembling customers.Merged a magnesium alloy
              surface treating factory, established the division of magnesium alloy
              business, start to take subcontracting order in production for making
              magnesium product.