... 1.Plastic parts:made in the imported LLDPE with automatic rotate plastic machine,anti-UV,anti-static,anti-crack2.Metal parts:made ... by the industrial robot,strong and smooth3.Deck:use the automatic punching machine,skid-proof,water-proof4.Painting:use the painting flow ... line machine,well-mixed5.Certifications:pass the TUV EN1176,ISO14001,OHSAS18000, ...