1 Steel thickness:3cm-5cm 2 GS CE 3 Electrofacing rinsing galvanization 4 high temperature pre-painting 5 Pipe to pipe ATTEN! 2012 fashionable CE Outdoor Gym Equipment We are the largest outdoor fitness equipment supplier in South China. The products have exported to all over the world. 1 Innovative design and bright color-matching 2 Environmental-friendly and safe raw material 3 Superior quality ...