ShiShi OnlyLong Sports Co.,Ltd, Its predecessor, used to be a professional producer of badminton strings and tennis strings, after more than 13 years corporation with some big international brands, we decided to extend our producs list, we imported production line for producing overgrips, in the meantime,we invested some relevant factories,being shareholder of these factory, we can get advantage to assure the following aspects: cost control, quality control, developing new items each season etc.We have a very clear sense of our products line, we only do those items we know very well.After several year's efforts, now our products list includs the following items:Badminton strings, tennis strings, overgrips and relevant accessories,stringing machines, tennis ball machines,Badmminton rackets, tennis rackets, sportswear, sports bags and so on.With our internation technical team,