Processing: producing the panel of the fence -- welding the panel with the pipes and accessories - welding each point of the fence to keep them smooth . electric galvanizing -powder spraying (Color is your option) Common specification: Wire Diameter:3.5mm Opening: 50*100mm Height*length: 6ft*9.5ft Frame pipe: 25*25mm. Middle pipe: 20*20 mm (this can be vertical or horizontal) (Different colors is your option)