... Filler Neck Parts with Precision Die Molds and Tooling, Made of Aluminum Alloy Model Number:DR-D053 Material: aluminum alloy Die ... , sand and mold-casting process Can offer three types of molds die-castings, sand-castings and permanent mold-casting ... parts, electronic parts, furniture parts, home appliance and other industrial uses Processes: CAD service, metal processing, surface plating, QC testing ...