... parts) material: Aluminium alloyCurtain side rail (truck and trailer parts) part no : 039003Curtain side rail (truck and trailer parts ... products: Reflective material, door seal, marker light, roll-up door, door lock system, side board door lock system, door hinge system, door retainer, PVC profile ... etc. All products can be used in semi-trailer, side curtain trailer, container, tipper etc. And we also ...