1. This kind of supporting gas spring F1= 700N,It is mainly used for opening and closing thebeds,or any other furnitures ect.We can also poduce this gas spring according to your designated styles or we can design and produce accoding to your need.
2.Our factory is specializing in manufacturing supporting gas spring,gas spring,gas spring for bed etc.You can glance over the pictures on our website,welcome to read or give an inquiry to us.Thanks.