Stainless steel walkway stair tread plates tree well cover grating

Material：Steel/stainless steel  as your choice.

Surface treatment：Finishing is spraying Akzo Nobel zinc rich primer coating firstly and then spray outdoor powder coating which can prevent rust for many years and be able to undertake any weather conditions. 

Untreated, Powder Coating or Hot Dipped Galvanizing 

Characteristic：The design is simple, durable, beautiful and long service life.  

Purpose：They are widely used for platform, trestles, covers, ladders and fencing in many fields such as petroleum and chemical industry, electric power, water supply, sewage treatment, ship building, parking lots, city construction, environmental engineering.