Q235B and Q355B are the raw material. All the materials come from the top steel mills in China, Bao steel, Ma steel and Wuhan steel.

Uprights, beams, floor decks and other components are all produced by German technology special rolling machine, total hole distance cumulative error is less than 2mm when length is 12m.

Using automatic manipulator welding, welding seam full, uniform, beautiful.

Using automatic integrated bending machine, can produce 0.7, 0.8, 1.0, 1.2mm steel panel, forming square, firm structure.

Using Swiss Golden horse spraying equipment, the whole length of the powder coating spraying line is 220 meters. Removing dirt and rust on the surface thoroughly, then electrostatic powder spraying, 180℃ high temperature curing, to ensure the finished product anti-corrosion, anti-rust, abrasion resistant, beautiful appearance.

Sunnyrack pay great attention to export packaging. We pack the beams and uprights in multi-tier steel belt, use plywood pallets and cartons to package all the accessories. Our purpose of package is to make sure the goods arrive safely with little damage to the environment.