一,product name: titanium propeller二,material and technics:1. Material: GR1,Website:http://www.advanced-titanium.com, GR2 or GR5 Titanium2. Technics: Lost wax casting, CNC machining3. Surface finish: Polishing(mirror), passivation,sandblasting4. Surface roughness: Ra 3.25. Casting minimum tolerance: +/-0.1mm6. CNC minimum tolerance: +/-0.01mm7. Inspection: Slide caliper, microcaliper, HIP,NDT8. Certification: ISO9001:20089. Package: Box, wood crate, rust prevention10. OEM Service: We can produce it according to your drawings or samples.11. Application:Marine engine parts三,Images and features四,Casting process and service processCasting process:Business follow:五,Our advantages1) Shenzhen Advanced Titanium Technology Co., Ltd specialized in titanium precision casting, sand mold casting, Metal type and centrifugal casting, all kinds of titanium and rare metal, which can supply best OEM service & CNC machining.2) A strong technical team - 1 professor, 3 doctoral engineers and other engineers with more than 5 years of experience in casting production, which can better satisfy your customized requirements.3) Well educated International sales staffs keep rapid and effective communication.4) With 4,000 square meters factory, complete and mature production line, which can assure the production, delivery time and quality assurance of your orders.Company and Factory Overview:六,Certification七,Package1) Inner packing: poly bag/tissue paper/EPE Cotton;2) Outer packing: standard export carton, plywood case, plywood pallet;3) Customized package are availabe