We are able to supply high quality, competitive price, timely delivery. Our all floor springs have passed many opening and closing tests, meeting safe application standards. Built-in pressure relief valve. Filled with high quality antiicing hydraulic oil. Adjustable axis is designed to install and adjust easily & precisely.

Our floor springs is suitable all metal and steel and plastic door.
Door sizeXHelght: 900mmX2000mm
Function choice: 90 degree hold-opne/ Non hold-open
Loading weight: 80 Kgs