Price:Negotiable

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Description:

max width1400mm max weight 300kg two plasitc ring in cover twoadjustment suitable for all kinds of things

1.The bodyis thin and beautiful, used imported spring, can run 50 thousandtimes.

2.500000 times tested without damage.

3.All floor springs have passed many opening and closing tests, ,meeting safe application standards.

4.Easy installationof universal design, suitable for left and opening &single-doorand double-door two direction opening.

5.suitable for wooden , glass andaluminum etc.all kinds of doors.