Aluminum Transom Window with Sand Casting and Powder Coated Process, Suitable for Construction Model Number:DR-D078 ... finish process: polishing shot blasting, chromate plating, power coated and anodizing Parts range: auto parts, electronic parts, furniture parts, ... Processes: CAD service, metal processing, surface plating, QC testing and packing Weight: 0.010 to 100kg Made according to customer's ...