The S616 is the similiar as stringing machine S516,The S616 stringing machine with Micro-computer control , the machine has Power On Self Test system to protect the product .There’re 3 kinds of stringing speed and 4 sets of data store memory function.

The S616 strining machine has constant pull tensioning system to ensure enough pounds. Automatically pounds correction,Knot with auto increasing pounds ,moreover, the stringing head has the string protection system,which can be adjusted according to the stringing route.

Compared with S516 ,the only difference is that the machine suitable badmintone racket and tennis racket also.