Part technological process:
Melting and casting technological process:
Aluminium ingot & alloy→melting stewing stove> eliminating gas> filtering→ checkout>casting bar→homogenizing treatment→checkout→put in semi-finished products warehouse

Extrusion technological process:
aluminium bar>heating→extrusion→chilling→straightening >aging treatment > checkout>put in semi-finished products warehouse

Powder coating technological process:
Aluminium profile→added →ungreasing 1→ungreasing 2→washing 1→washing 2→film formation→washing→ pure watering > drying→ powder coating→solidifying preparing→solidifying→undercarriage-> checkout> put in semi-finished product warehouse

Anodizing technological process:
Aluminium profile> added→ ungreased→ washing→ alkali cleaning→ washing→neutralizing→washing→anodizing→ pure watering→ pure watering→electric regular coloring→pure watering→ scalding water washing 》undercarriage →hole sealing→washing→hot-water washing》undercarriage

6.PVDF coating profiles

Manufacture technological process:
Chief manufacture technological process:
aluminium ingot & alloy-→ melting and casting-→ extrusion→ powder coating- > pouring rubber for heat insulation→checkout-→packing→PVDF coatinganodizingelectrophoresis-→put in products warehouse