1. Annually invest 10% of sales revenue on R&D.

2. R&D team consists of over 50 engineers. Some of them are with more than 15 years of experience.

3. R&D instruments: High-Low temperature testing machine, salt fog testing machine, Filling and sealing machine, Simulation of transport shaking tester, conduction disturbance device, Surge device, electrostatic discharge device, EFTB device etc.

4. Win 6 invention patents, and 25 new type utility patents.

5. Close cooperative relationship with local universities and institute, including North China Electric Power University, Hebei University of Science & Technology etc.

R&D Center: