Here is Ganzi, Sichuan, a very beautiful place in Southwest of China!

We have fully finished installation, pavement embedding and system commissioning of quartz weigh-in-motion systems, hand-in-hand with our system integration partner.

Severe site challenges in high-altitude plateau:
✅Located at average altitude over 3,200m, the site faces extreme plateau operating conditions:
✅Wide temperature swing from -15℃ to 30℃, severe freeze-thaw cycles all year round
✅Complex mountain geology, frequent groundwater seepage & slippery road surface
✅Heavy engineering truck & mineral transport flow, frequent overloaded impact
✅Short valid construction window, harsh oxygen-deficient working environment

Core advantages of quartz WIM reflected in plateau operation
✅ Near-zero creep & tiny zero drift, only annual calibration required, greatly cutting plateau maintenance cost
✅ Stable ±5% total weight accuracy across full speed, no obvious precision loss under high-speed heavy trucks
✅ Thin embedded structure, small pavement damage, short construction period suitable for mountain road limited traffic closure
✅ Strong low-temperature signal stability, anti-freeze waterproof structure adapts to long winter plateau climate
✅ Clear axle pulse signal, reliable identification of multi-axle heavy haul trucks for non-site overload law enforcement