The short wedge bolt is used to connect modular panels through fillers and the short wedge bolt is also made of high strength hear-treated steel.They mainly using is fixed connector of building,it can mutual using in FLAT PIN and TIE PIN.

The long wdge bolt 's application differs only in that it allows for a filler to be placed between two panels.The added length of the long wdge bolt allows it to pass from one form thru thr filler and thru the adjacent form with adequate room to lock the bolt in place by use of a regular wedge bolt.

The standard wedge bolt is a connection device for modular concrete froms.It is used to tighten adjoining concrete froms and securing concrete form in place.it is made of high strength heat-treated steel.