... plastic & galvanized steel posts. 1 Plastic PartImported LLDPE with automatic rotate plastic machine, anti-UV, anti-static, anti-crack and used ... the industrial robot, strong and smooth.3 Platform Use the automatic punching machine, skid-proof, water-proof, we also can make ... not do this.4 Painting Use the painting flow line machine, well-mixed. 3>Certifications: GS certification, CE certification, ...