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Guangzhou Nine Chip Electron Science & Technology Co., Ltd.
Your Trusted Partner in Vehicle Safety – Pioneering Maintenance-Free Car Speed Limiter
Who We Are
We design, build, and deliver car speed limiters (also known as speed governors or speed limit devices) that install once and run forever – without touching a single moving part of your vehicle.
Founded in 2010 in Guangzhou Science City, we are a national high-tech enterprise with ISO 9001 certification, 100+ global patents, and a 3,000 m² smart factory.
What We Do
| Core Product | Everyday Benefit | Real-World Use |
|---|---|---|
| Car Speed Limiter | Zero maintenance, zero mechanical contact | Fleet buses, trucks, forklifts, taxis |
| Forklift Speed Alarm & Monitor | Instant over-speed alerts + usage logs | Warehouses, logistics yards |
| Voice ICs & Smart Home Chips | Custom sound solutions | Toys, appliances, alarms |
Why Our Car Speed Limiter Stands Alone
- 100 % Contact-Free Electronic Control
- No cables, no pedals, no wear.
- Reads ECU data in real time and caps speed electronically.
- Install Once, Forget Forever
- Lifetime warranty against failure.
- No recalibration, no spare parts, no downtime.
- Zero Interference with OEM Systems
- Plug-and-play OBD/CAN-bus integration.
- Preserves factory diagnostics, warranty, and resale value.
- Safety + Compliance in One Box
- Meets GB/T 38187-2019 (China) and R98 (global).
- GPS + GPRS models add live tracking and remote speed caps.
Proven Advantages at a Glance
| Advantage | What It Means for You |
|---|---|
| 100+ Patents | Cutting-edge, protected technology |
| Factory-Direct Price | 20-30 % lower than resellers |
| R&D Team = 40 % of Staff | Fast customization (2-week prototypes) |
| 3,000 m² Automated Lines | 48-hour lead time, 99.7 % yield |
| End-to-End Support | Pre-sale simulation → on-site training → 7×24 hotline |