1.    
ZJ
Steel bar lock is used for locking steel bar in the slab production site

2.    
ZJ26
can lock 2-6mm steel bar,Z58 can lock 5-8mm steel bar,Z916 can lock 9mm steel
bar

3.    
Insert
steer bar into the lock teeth and then tensioned, the steel bar is easy in and
easy out, the hardness of lock is 58-60 degree, when dismantled, only need to
cut off steel bar in the inside of slab and the lock will be loosen
automatically