Engine

Your Professional Engine Supplier

Ruiyuan Semi-trailer Company is a leading enterprise specializing in the production and sales of various tank semi-trailers, dedicated to delivering high-quality and high-performance transportation solutions to global customers.

Advanced Equipment

Equipped with state-of-the-art production facilities and modern production lines, complemented by advanced customized manufacturing technology, the company ensures both the efficiency and superior quality of its products.

Competitive Pricing

With a professional procurement and costing team, we strive to optimize costs while ensuring profitability, thereby offering highly competitive pricing to our valued customers.

Customized Service

Upon receiving your requirements, our experienced engineering team will promptly provide you with comprehensive and optimized customized solutions tailored to your specific needs.

Quality Control

In terms of quality assurance, the company adheres strictly to industry standards and norms, utilizing cutting-edge testing equipment to ensure consistent product quality and maintain an excellent reputation in the market.

 

 
 
 

Parameter

 

 

Size:

15000×2500×4000mm mm

Axle specifications:

3 axles

Suspension:

Mechanical suspension (air suspension)

Kingpin:

JOST 2" or 3.5" traction pin

Support leg:

JOST, Fuwa or Yahua brand 28T

Wheelbase:

1310

Steel spring:

Heavy plate spring

Electrical system:

24V, 7-pin socket, a set of 7-core standard cable

Tires:

9.5 R17.5/12 r22. 5/12.00 R20

The material of the main beam:

The thickness of the upper plate is 20 mm, the thickness of the middle plate is 20 mm, and the thickness of the lower plate is 12 mm; The material is Q345 carbon steel.

Side beam:

16 mm -25 mm channel steel (material Q235 carbon steel)

Platform plate:

5mm diamond SLATE

Brake:

Chinese brand

Brake chamber:

WABCO RE 6 relay valve; T30/30+T30 spring brake chamber (Taiyue brand); 45L gas tank a piece

ABS system:

Optional

Light:

Taillights with turn signals, brake lights and reflectors, side lights, etc.

Toolbox:

1 set (waterproof type)

Spare tire bracket:

1 set (patent type)

Painting:

Complete chassis sandblasted clean rust, 2 coats of anti-corrosion primer, 2 coats of final paint

 

Weichai

Advantages of Engine

 

 

Best-in-class fuel efficiency that lowers costs

Diesel-run engines are designed to have a higher compression ratio than gasoline engines. The fuel-air mixture is compressed more before ignition, which makes combustion a much faster process in these engines. Unlike gasoline, diesel burns at a slower rate, which further makes these engines fuel-efficient.

Seamless integration of technology to monitor engine health

Engines by Weichai are full-authority electronic control engines. This means they provide built-in diagnostics and alerts that promptly identify and address any issues, thus improving safety and reducing maintenance costs for the end users.

Outstanding power-to-weight ratio for enhanced durability

As a business owner, you look for engines that are not only efficient but also have a longer lifespan even under intense application. And that is what these engines are designed for! Designed to suit extreme-duty cycles, diesel-run engines by Weichai are best suited to carry out rigorous tasks in extreme conditions.

Extended maintenance intervals that reduce ownership costs

Both diesel and gasoline engines require maintenance from time to time. Yet, you will spend much lower time and money on maintenance sessions with our diesel-run engines. With the simple build design and excellent capability of functioning in harsh conditions, these engines do not require frequent upkeeps.

Mounted with After Treatment system to cut down emissions

Engines by Weichai are designed while conforming to emission standards. With the aim to contribute to a cleaner future, our engines are mounted with after-treatment systems that filter the fuel exhausts. Besides, these mechanisms are integrated while ensuring a compact layout.

 

Applications of Engine

 
 
01
 

Marine Vessels:

These engines power high-speed boats, passenger ships, and fishing boats. They are also used in inland and offshore water transportation, providing reliable performance in tough maritime conditions.

 
02
 

Trucks and Land Use:

Engines are found in heavy-duty trucks used for construction and logistics. Their powerful performance is ideal for these demanding tasks.

 
03
 

Emergency and Standby Units:

Weichai engines are used as emergency and standby units in industrial and marine settings, offering backup power when needed.

Refrigerated Semi Trailer (3)

 

 

Technical Features of Weichai Engines

 

 

FEATURE

DESCRIPTION

Engine Type

Diesel, Gas, Hybrid, and New Energy

Power Output Range

22 kW to 10,000 kW

Thermal Efficiency

Up to 53.09% for diesel engines

Emissions Standards

Compliant with Euro V, Euro VI, and national standards

Turbocharging

Single and twin turbo options for enhanced performance

Cooling System

Advanced cooling technologies for improved reliability

Fuel System

Common rail and mechanical fuel injection systems

Control System

Electronic control units for optimized performance

Applications

Trucks, buses, construction machinery, marine engines

Warranty

Typically ranges from 1 to 3 years depending on application

 

 

Packaging and Shipping

 

 

Packaging

Polish with wax before shipping. Naked, or according to customer's needs.

Shipping

We will provide you with the best ocean shipping solution to reduce transportation costs and ensure timely delivery of goods.

 

 

Our Factory

 

The production base of Ruiyuan Semi-trailers is located in an industrial park with convenient transportation. The factory area is spacious, and the production equipment is advanced.

 

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Our Service
 

Financing Services
A variety of financial services are provided to customers, including vehicle purchase loans, installment payments, etc., to help customers reduce the purchase cost and achieve flexible payment plans.

 

Technical Support
Comprehensive technical support is provided to help customers understand the applicable scenarios and advantages of different types of semi-trailers, ensuring that their purchasing decisions are reasonable.

 

Installation and Debugging
Professional installation and debugging services are provided to ensure that all functions of the semi-trailer operate normally, the vehicle meets safety standards, and customers can start using it without worry.

 

Technical Support and Training
Professional training is provided for vehicle owners and drivers to ensure that the users can master the operation skills and maintenance key points of the semi-trailer proficiently. Ruiyuan also provides regular technical support, including operation manuals, online help, etc., to answer the technical problems encountered by customers during the use process.

 

Spare Parts Supply
Original spare parts are provided for guarantee. When customers repair or replace spare parts, they can obtain high-quality spare parts produced by Ruiyuan to ensure the performance and safety of the vehicle.

 

Product Upgrades and Modifications
Ruiyuan also provides modification services for semi-trailers, such as adding additional vehicle-mounted equipment, increasing additional load capacity, etc., to ensure that the semi-trailer meets the changing transportation needs.

 

Quality Follow-up and Customer Feedback
Ruiyuan will regularly follow up with customers, collect usage feedback, promptly identify potential problems and make improvements to enhance the quality of products and service levels.

 

 

FAQ

 

 

Q: What is the fuel consumption of Weichai engine?

A: Minimum fuel consumption low to 188g/kW·h.

Q: Which trucks use a Weichai engine?

A: 1.Tractor truck.
2.Medium and heavy duty freight truck.
3.Medium and heavy dump truck.
4.Light duty freight truck.
5.Light duty dump truck.
6.Medium and heavy duty special vehicle.
7.Light duty special vehicle.

Q: At what speed is a diesel engine most efficient?

A: It is likely to be geared for 2500 rpm or so at that speed, yet for maximum efficiency the engine should be running at about 1500 rpm (gasoline) or 1200 rpm (diesel) to generate that power as efficiently as possible for that engine (although the actual figures will vary by engine and vehicle).

Q: How does Weichai engine ensure reliability?

A: The crankshaft is made of high - strength ductile iron and treated by nitriding, and the cylinder liner is made of boron - alloy cast iron with the inner surface honed by the platform mesh - hole process, which has high strength, low wear, and long service life.

Q: How often does the Weichai engine need maintenance?

A: The oil and filter should be replaced every 5000 kilometers, the fuel system should be cleaned every 20,000 kilometers, the intake system should be cleaned every 10,000 kilometers, and the valve clearance should be checked and adjusted every 20,000 kilometers, etc.

Q: How to troubleshoot the problem that the Weichai engine cannot start?

A: Check the battery power, fuel filter, spark plugs, and other components. It may also be due to fuel system, ignition system, or engine mechanical faults. Replace the faulty components if necessary.

We're well-known as one of the leading engine manufacturers and suppliers in China. If you're going to buy customized engine made in China, welcome to get more information from our factory.

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