1):In one word –The accessories which is used to connect rebar to rebar in the construction project easily and efficiently ,

2):Main scope of application : Tunnel , Building, Bridge , Subway, power station and so on.

3):The Regular size D12-50mm, can customized. Take Parallel Threaded coupler as example:  

4): Main Material is 45#Carton steel.

5): Main type: Parallel threading coupler、One touch coupler ,Upset coupler、Cold extrusion coupler、Bolt nut Coupler... 

6)：A few types should work together with machine, and some types no need.

7): Price is competive ,I'll share the reference price next email if you need .

8): Main product Photos as below for refer

Welcome to cotact us for more information. 

Email:sharonlee@adtogroup.com

Web:http://www.csrebarsplice.com