Overview
Wuhan Jingyi Xiangtai Trading Co., Ltd. supplies air brake system parts compatible with ProVia for heavy-duty trucks and trailers. The range covers the components that keep a pneumatic brake system safe and reliable: spring brake chambers, brake chambers, foot and hand brake valves, air dryer cartridges, levelling valves, wheel speed sensors, brake pad kits, spiral air hoses, gladhand couplings and pneumatic clutch servos. Every part is manufactured to original equipment specification as a compatible replacement.
The Air Brake Range at a Glance
| Part | Key Features | Reference |
|---|
| Spring Brake Chamber | Dual chamber, failsafe emergency braking, ECE R13 compliant | PRO7127140, PRO7120060 |
| Brake Chamber | Single and double diaphragm, strong clamping force | PRO7140130, PRO7140330 |
| Foot Brake Valve | Dual circuit brake control valve for pneumatic systems | PRO3150110 |
| Hand Brake Valve | Parking spring brake control valve | PRO6450040 |
| Air Dryer Cartridge | Moisture removal desiccant filter for clean, dry air | PRO1247012, PRO5012110 |
| Levelling Valve | Air spring height control for cabin and chassis | PRO0070300, PRO0060040 |
| Wheel Speed Sensor | Wheel rotation detector for ABS / EBS systems | PRO0320000, PRO0320090 |
| Brake Pad Kit | High friction disc brake pad set for air disc brakes | PRO7210002, PRO721102 |
| Spiral Air Hose and Gladhand | Coiled tractor-trailer air line and filtered coupling | PRO5210010, PRO2002220 |
Why Choose These Air Brake Parts
- Safety first – dual chamber spring brake chambers deliver failsafe emergency braking and are ECE R13 compliant.
- Reliable air supply – air dryer cartridges remove moisture and oil, protecting valves and preventing winter freeze-up.
- Correct ride height – levelling valves keep cabin and chassis at the right height for comfort and load control.
- Complete system coverage – valves, chambers, sensors, dryers and fittings can be sourced in one order.
- Direct fit – manufactured to original equipment specification, so parts match original dimensions and fit the first time.
One-Stop Support for Trucks and Trailers
A truck's air brake system is a chain of parts, and any weak link reduces braking performance. By supplying the whole chain — chambers and valves, dryers and filters, sensors, pads, hoses and couplings — Wuhan Jingyi Xiangtai lets fleets, repair workshops and distributors rebuild a complete system from a single, dependable source. Mixed containers are welcome, and full model coverage is available for heavy-duty and light-duty trucks and trailers, both domestic and imported.
About Wuhan Jingyi Xiangtai Trading Co., Ltd.
With 30 years of experience and manufacturer capability, Wuhan Jingyi Xiangtai supplies ProVia-compatible truck parts and a full range of heavy-duty and light-duty truck parts to more than 40 countries. Contact our team for quotations, samples and OEM cooperation.
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