... Trailer single air brake chambers 1. Trailer & Truck Parts Manufacturer 2. 4 Production Lines 3. OEM Quality 4. Competitive Price ... Parts, Suspension Parts, Fifth Wheels, King Pins, Landing Gears, Air Brake Chambers, Slack Adjusters, Twist Locks, Brake Kits, and ... to customers' requests. Our products enjoy good reputation in the USA, Canada, South America, Europe, Australia, the Middle East, and ...