DOOR CLOSER LG-071

1.Pass the test of industrial standard QB/T 2698

2.Pass the test of industrial standard JG/T268

3.Exit door or fire door must adopt the door closer without the hold function

4.It can be used on both left and right side door

5.Only for single-open,and suit for wooden door,

metal door and frame door etc.

6.Standard color is silver gray,other color can be customized