. Steel: National standard steel pipe, welded by the Japanese OTC robot welding system, strong and smooth, no rag, no welding scar. The anti-electric-state powder painted to the metal was imported from Germany, which makes the color on the metal parts bright for long.

B. Bearing: Bearing imported from TAIWAN.

C. Screw: All the screws are No. 304 stainless steel material (GB/T1221-1992).

D. Painting: We use the painting flow line machine, well-mixed

E. Usage: Residential zones, parks, education organizations etc.

F. Styles/Color: As your preference.