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        中堅科技
        Home > About us > Introduce
        History



        2016

        TOPSUN will launch 5 series brushcutters for home use, H series brushcutter for professional use and backpack blower.


        2015

        Light grass trimmer and brushcutters for home use, low anti-vibration system and light petrol blower vac launched.


        2014

        We launched our top-end series TOPSUN PREMIUM. Products included grass trimmers & brushcutters, hedge trimmers.


        2013

        We extended our TOPSUNPRO series with products such as backpack brush cutter and pruning saw.


        2012

        Our top of the range series - TOPSUNPRO including petrol chain saws, grass trimmers & brushcutters, hedge trimmers and side discharge lawn tractors was launched.


        2011

        We researched and developed the Lawn Tractors range.


        2010

        TOPSUN series 2-stroke brushcutter was researched and developed successfully.


        2009

        We researched and developed a new range of TOPSUN products - the 4-stroke-inverter generator, and launched the 2-stroke range.


        2008

        We constantly explore and improve our products. We launched the Zhongjian series of new products which focused on ease of operation and simplicity of mantenance.


        2006

        We developed the TOPSUN series chainsaws which now include many internationally patented features. The TOPSUN series chainsaws are designed to include many features, which make TOPSUN chainsaws the perfect products.


        2005

        Researched and developed the single-hand operation, light weight top handle chain saw T3612 which is ideal for pruning.


        2003

        We launched the 45cc semi-professional chain saw. The successful development of this product cemented Zhongjian at the forefront of garden machinery development.


        2000

        We started to develop our first 38cc petrol chain saw in the year 2000 and launched it in 2001.


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