1. Space-saving 2. Easy to install 3. Light weight ,great load-bearing capacity 4. Non-slip and safe 5. Certification: CE SPECIFICATIONS1) stair treads can be made of any type of steel gratings, and its dimensions ,design or materials also can be assigned according to customer's requirement. 2) It is suggested that the following recommended by us should be adopted as much as you can from the economical angle.A welding fixing, stair tread without front plate nosing. B bolt fastening, stair tread without front plate nosing C welding fixing, stair tread with front chequered plate nosing D olt fastening, stair tread with front chequered plate nosing       SOME PRODUCTS SHOWING

     

Stainless steel carbon spiral staircase