... : made in the imported LLDPE with automatic rotate plastic machine,anti-UV,anti-static,anti-crack2.Metal parts: made in ... proof,water-proof 4.Painting: use the painting flow line machine,well-mixed 5.Certifications: pass the TUV EN1176,ISO14001, ... or according to your demands.Processing1.Steel pipe curl/ jointing2.plastic component matching/mixing/molding/oven/ embellish edge.3. galvanization/ ...