- Water Supply and Drainage Controller
- Environmental Protection Equipment Controller
- Waterscape Fountain Controller
- Programmable Timer
- Filter control box
- Temperature Controller
- Hot-runner Controller
- Electronic Control System
- NC（number control） pipe-bending Servo Controller
- Signal amplification board
- Professional customization
- Dosing controller
- Payment Timer
- Single chip development
- Spray fog pile controller
- Serial port controller series
- PLC input point testing tool
- PowerLink controller
- X-ray detector
Signal amplification board REL-8Y-A
