Dongguang Senwei Electronics CO.,Ltd.was established in 2010.It is a high-tech enterprise integrating R & D,production and sales.It has more than 200 domestic and foreign patents.The company has more than 60 professional R & D personnel and an annual output of more than 3 million professional instruments.The products cover laser rangefinder,non-destructive detector,laser ranging sensor ,laser ranging telescop,gas detector,environmental detector and other series,products are exported to more than