... widely used in automobiles, furnitures, and other equipments Mingrui gas struts gas spring can be used in: -Boot, bonnet, hatch and ... -Seat dampers for trucks and tractors -Tilt assist struts for outboard motors -Locking struts eg Chairs, bus seats, hospital beds -Stainless ... Steel Struts eg Marine, catering equipment piston rod diameter/tube diameter ...