2. Company Profile Main product ： RF & IF SAW Devices National High-Tech Enterprise Established in 1996 in Wuxi, Jiangsu, China Capital: USD7.5 Million 2012's sales volume: USD15 Million Qualification: ISO9001 TS16949 & ISO14001

3. Product and Market CSP SAW Duplexer & filter for mobile phone RF & IF filter for Telecom equipment RF filter for Automotive industry RF filter for Satellite industry (LNB) RF & IF filter for China military market TV IF SAW filter RF filter for Navigation, Home automation & others

4. Production Capacity Item & Capacity201320142015 CSP Duplexer8KK12kk16kk CSP Filter4KK8kk16kk RF Filter & resonator6kk8kk10kk IF SAW Filter5kk2kk

5. R&D Capability Own simulation, FAB and assembly technology Thirty six patents in SAW area Twenty professional engineers Four to six weeks' development period Cooperation with "Nanjing University" and "Chinese Academy of Science"

6. R&D CSP Road Map--DPX Item Q4 20132014 Band-5MP Band-1Sample & MP Band-8Sample & MP Band-2SampleMP Band-4SampleMP Band-7SampleMP Band-13SampleMP Band-17SampleMP

7. R&D CSP Road Map--Filter ItemQ4 20132014 GPS & GLONASSSample & MP TD-SCDMA dualSample & MP WIFI & BluetoothSample & MP GSM dual & SingleSampleMP TD-LTE dual & SingleSampleMP

8. R&D CSP Road Map--Size Item Q4 201320142015 Duplexer2.0x1.6mm1.8x1.4mm Single filter1.4x1.1mm1.1x0.9mm0.8x0.6mm Dual filter1.8x1.4mm1.5x1.1mm1.1x0.9mm

9. Sales Market North America& Europe North America &Oceania Asia Domestic

10. Main customers

11. Customer Quality Control good product Process Advanced equipemt MSA system Strong R & D Good supplier and Material System Audit Audit process 6S audit Analysis Improvement Audit Excellent

12. www.shoulder.cn Wafer cleaning Mask Align Etching Sputtering (Deposition) Al PR coating PR (Photo resist ) Photo mask Expose UV Development PR remove 芯片加工流程图示 Wafer Process Diagram

13. www.shoulder.cn 封装过程图示 Assembly Process Diagram

14. Our Strengths Over 15 years' experiences in SAW area High quality product Strong R&D force & fast developing ability Strong R&D force & fast developing ability Competitive pricing Competitive pricing Large manufacturing capacity Large manufacturing capacity Short Lead Time Short Lead Time

15. Our Commitments Scientific management & continuous improvement Clean & Safe Working environment We care about our employees reat our employees with dignity and respect We treat our employees with dignity and respect Good supplier partnership Good supplier partnership Good public relationship Good public relationship

16. Thank you for your time!