T Racking only select quality row material from famous steel supplier. the raw steel for shelving are mainly SS400, Q235B, SPCC, ST12. and the surface powder coated with AKZO NOBEL or DUPONT Nontoxic paint by static airless resin spraying technology, it ensured the stable performance of product. We can offer mill certificate for each lot of production to make sure it's from qualified supplier.
How to distinguish bad material from quality material?
Some small racking supplier will first quote a very low price to win the project. After get the project, they will use bad material or second hand material to make extra money. Of course this will lead to potential damage to the warehouse of customer, or will short the use life of warehouse racking.
How to distinguish bad material steel from quality steel? For professional staff, they can look the surface of steel coil. Quality coil has clear & clean surface, the surface of bad material is rough and may even have a lot of rust.
But for the clients who are not experienced in this industry,, you can just ask the supplier to send a mill certificate, then you can check the origin of steel and detail specification.
T Racking can offer mill certificate for each lot of shipment / project, which can make sure the steel is 100% quality steel coil from large manufacture just like Bao Steel, An Steel, Ma Steel..etc.