Original suspension system components:

• STEEL PLATE SPRINGS: Front/rear steel plate spring assembly and loose pieces (main piece, secondary piece, center bolt, clips, etc.). The original leaf springs are made of high-quality spring steel, after strict heat treatment process, with good elasticity, high fatigue strength, strong bearing capacity, not easy to break or collapse, to protect the vehicle’s carrying capacity and driving stability.
• Airbag suspension components (if equipped): airbags, height valves, shock absorbers and so on. Genuine airbags are aging-resistant, well sealed, stable in carrying capacity, and provide excellent shock absorption and body height adjustment.
• Shock absorbers: front/rear shock absorbers. The damping characteristics of the original shock absorbers are perfectly matched with the suspension, effectively suppressing body vibration and bouncing, improving handling stability and ride comfort, and protecting other chassis components.

Genuine steering system components: steering gear assembly (including steering gear repair kit), steering power pump, steering hose, steering tie rods (straight tie rods, cross tie rods), steering knuckle arms, ball joints and so on. The original steering gear transmission precision, small gap, clear road feeling, high reliability, is the core of driving safety. The original ball joints are wear-resistant, well sealed and free of looseness, ensuring precise steering without false position.

Original brake system components:

• Brake friction pads/shoes: front/rear brake pads. Genuine brake pads have stable friction coefficient, excellent heat degradation performance, abrasion resistance and low braking noise, providing reliable, smooth and efficient braking force, which is the most important guarantee of safety.
• Brake Drums/Discs: The original brake drums/discs are made of uniform material, good heat dissipation, wear-resistant, not easy to be deformed and cracked, and are perfectly matched with the brake pads to ensure braking efficiency and stability.
• Brake Sub Pump / Master Cylinder: Original brake air chamber / master cylinder sealing reliable, responsive, stable output force, is the core of the actuator of the braking force.
• Brake valves: Relay valves, four circuit protection valves, ABS valves and so on. Original brake valve control precision, fast response, high reliability, to ensure the coordination of complex braking system, especially the ABS valve is critical to driving safety.
• Brake lines and fittings: The original lines are oil-resistant, pressure-resistant, aging-resistant, and reliably connected, eliminating the risk of brake fluid/gas leakage.

Original rims and fasteners: Original rims have high strength and good dynamic balance, ensuring stable tire mounting and smooth driving. The original tire bolts/nuts meet the standard strength level and are reliably fastened to prevent the wheels from loosening.

We understand that time is money for truckers, and downtime can be costly. Therefore, Drona is committed to:

• Efficient Spot Supply: Maintain sufficient stock of core common parts to meet your urgent needs.
• Accurate and fast searching: Professional team support to locate the parts you need by chassis number, engine number or parts drawing number.
• Flexible procurement methods: Support online consultation, telephone ordering, bulk purchase and other methods, convenient process.
• Nationwide Logistics Network: Relying on the efficient logistics system, we ensure that the parts will be delivered to your designated place (repair shop, fleet site or individual driver) quickly and safely.
• Continuous learning and updating: closely follow the development of Beiben technology, constantly update the product knowledge base to ensure accurate information.
• Truck driver friends: Your Beiben V3 is your partner to feed your family and your comrade-in-arms to cross the mountains and rivers. Give it the best “rations” – Beiben V3 original parts, so that it has surging power, reliable braking, precise steering, solid chassis, and accompany you to arrive at each journey safely. Deruna understands your car, and even more so, it understands your ultimate pursuit of reliability.
• Partners of repair shops/parts stores: By choosing Deruna, you will have a stable, reliable and high-quality source of original parts for Beiben. Repairing with genuine parts significantly improves repair quality, customer satisfaction and your professional reputation, reduces rework and disputes, and builds long-term stable customer relationships. We are your trusted supply chain backer.
• Fleet Managers/End Customers: Scientific management of fleet costs depends not only on the purchase price, but also on the total cost of ownership (TCO). High attendance, low failure rate, low maintenance frequency, high safety and high residual value brought by original parts are the keys to maximize fleet operational efficiency. Deruna, as an authorized supplier, can provide you with compliant and guaranteed parts supply and professional vehicle maintenance advice.

Choosing the Howo 371 Engine (National V used vehicle/existing vehicle) is more suitable for:

• Those with extremely limited budgets, primarily considering the short-term (1-3 years) purchase or used vehicle investment costs.
• Operating regions with no immediate risk of National V emission restrictions (local policies must be closely monitored).
• Existing maintenance teams are familiar with National V technology but face challenges in upgrading to National VI maintenance capabilities.
• Relatively low sensitivity to fuel costs or very short operational mileage.
• Parts stores: Serving a large fleet of National V HOWO vehicles, demand for 371 parts remains strong in the short term.