... 6.2*3.7mgross weight800kgscubic number8cbmmaterialmetal parts:1. pillar made from steel tube (diameter:114mm,thick :3mm ,accord with GB/T700 ... according with GB/T700-1988) 4.ladder stand and steel bridge use steel tube ( diameter 48mm,thicker≥2.5mm accord with ... and non pollution , un-stimulating ,anti-static , 3.stainless steel ,other parts use kirsite pressure casting 4. process temperature:200degree ...