... -M008) Recommend Material:Aluminum alloy The Size like this:(for reference only)L,W,T:120mmX30mmX30mmPracticable Software:Preferred Formats:Pro/E ... -t, *.stl, *.sldprt, *.dwg, etc.Business Scope:1. Rapid prototype services/ Product Assembly 2. Precision CNC machining (Materials: ABS, PC, PVC ...