The top selling of our products recently are heat shrink tubing for fiber optic closures , fiber optic protection fusion sleeve , and branch off clip . They are all used in the communication industry . All of the companies in communication industry need these goods . 

Heat shrink tubing for fiber optic closures . It used to connect fiber optic closures . 

Fiber optic protection fusion sleeve . Wildly used in facsimile transceiver , telephone and various communication equipment . 

Branch off clip . It used to separate tubing from one hole into two holes . 

If you want to know more detail about these products , you can have a look of the products news , we introduced these goods many times .