Who we are
about DEYUAN

Since 1994
Who we are

Your Best Truck Parts One-Stop Service Partner

Our company covers an area of more than 7000sqm,with an area of 12000sqm of the flat area. At present the company has around 130 staffs and can export large quantities of products to more than twenty countries and regions such as Asia, Africa, Latin America and Eastern Europe etc annually. All the department are well-organized and the management are effective and proficient.The company has advanced equipment and testing machine and senior quality manager and abundant skilled workers.
  • Certified & Awards winner

    Certified & Awards winner

  • Focusing on medium to large-scale

    Focusing on medium to large-scale

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What We Do

Meet All Your Needs For Auto Parts

For HINO
For HINO

For HINO

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For ISUZU
For ISUZU

For ISUZU

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For MITSUBISHI
For MITSUBISHI

For MITSUBISHI

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For BENZ
For BENZ

For BENZ

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For VOLVO
For VOLVO

For VOLVO

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For SCANIA
For SCANIA

For SCANIA

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For SANY
For SANY

For SANY

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For NISSAN
For NISSAN

For NISSAN

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  • 45440-E0142 Drag link assy for truck Hino 45440E0142
    Drag link assy, as a critical component of the vehicle suspension system, is specifically designed to enhance driving stability and safety. Crafted from high-strength alloy steel, this product guarantees a sturdy and durable structure. Its unique precision machining technology realizes accurate steering control, effectively conveying driving instructions and minimizing body sway. In terms of safety performance, it has undergone rigorous testing and verification to ensure reliability even under extreme operating conditions. The installation process is simple and swift, making it compatible with a wide range of truck models. Furthermore, its maintenance is convenient, thereby extending its service life. We offer a comprehensive warranty service to give our customers peace of mind.
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  • H20382347 air compressor piston assy for shanghai Hino truck
    The piston assembly of an air compressor serves as its core component, consisting of a high-strength alloy piston body, wear-resistant sealing rings, and precision guiding parts. It is responsible for reciprocating motion within the cylinder, converting mechanical energy into pneumatic energy through gas compression. This process ensures air is efficiently and stably compressed to the required pressure, playing a pivotal role in the efficient operation and stable air supply of the air compressor.
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  • 29165-EV120 air compressor liner for Hino 29165EV120
    Air compressor liner,resistant to wear and corrosion, it enhances cylinder sealing, boosting compressor efficiency. Precision-machined for compatibility with a wide range of models, it ensures stable operation and extended service life, serving as a solid foundation for the efficient performance of air compressors.
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  • 29120-1020 air compressor cylinder head valve assy for Hino 291201020
    Air compressor cylinder head valve assy,Integrating efficient intake and exhaust control, it enhances the performance of the air compressor, ensuring stable air supply and smooth operation of the truck's power system. Precision-cast for durability and wear resistance, it withstands harsh operating conditions, serving as a crucial component for the safe and efficient running of the vehicle.
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  • S2911-01910 air compressor cylinder head for Hino truck S291101910
    The air compressor cylinder head is cast from high-strength materials, featuring precision construction and superior sealing capabilities. It serves not only as the enclosing component of the cylinder but also integrates intake and exhaust passages as well as cooling water channels, ensuring efficient compression and thermal management. Its anti-wear and corrosion-resistant design guarantees long-term stable operation of the air compressor.
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  • DU-6 air dryer assy for Hino DU6
    Air dryer assy combines functionality with reliability, with its primary function being the purification of brake air supply to ensure braking performance. Its core components include a highly efficient drying cylinder and a precision filter screen. Its working principle lies in absorbing moisture and removing impurities to maintain the purity of the air. Its importance is self-evident, as it directly relates to driving safety. The maintenance essentials involve regular inspections and timely replacements to prevent malfunctions. It is widely applicable to various types of heavy-duty trucks. Its performance standards are stringent, ensuring efficient dehumidification and filtration.
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  • HD-A125 brake relay valve for Hino K13C HDA125
    Enhances braking system performance. Optimizes air pressure transmission, accelerating brake response to ensure safe and worry-free heavy-duty driving. Rugged and durable, it adapts to harsh road conditions, with easy installation and simple maintenance.
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  • 47200-1210 Clutch master cylinder for truck Hino 472001210
    Clutch master cylinder, as a crucial control component for power transmission, is manufactured with high-quality materials, ensuring a robust and durable structure. It precisely regulates the disengagement and engagement of the clutch, guaranteeing smooth gear shifting and efficient power transmission. Equipped with an efficient hydraulic system, it boasts quick response times, enhancing driving controllability and serving as a vital safeguard for the safe operation of trucks.
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  • 33550-E0360 Shift lever assy for truck Hino 33550E0360
    The Shift lever assy is meticulously crafted for heavy-duty vehicles, featuring smooth operation and precise gear shifting. Made from high-strength materials, it guarantees durability and reliability, ensuring stable performance across various working conditions. Its humanized design enhances driving comfort, assisting drivers in tackling complex road conditions with ease, making it a trusted companion for efficient truck transportation.
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  • S4430-E0420 air dryer assy for Hino S4430E0420
    Air dryer assy combines functionality with reliability, with its primary function being the purification of brake air supply to ensure braking performance. Its core components include a highly efficient drying cylinder and a precision filter screen. Its working principle lies in absorbing moisture and removing impurities to maintain the purity of the air. Its importance is self-evident, as it directly relates to driving safety. The maintenance essentials involve regular inspections and timely replacements to prevent malfunctions. It is widely applicable to various types of heavy-duty trucks. Its performance standards are stringent, ensuring efficient dehumidification and filtration.
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  • 1-83532329 Air conditioning compressor for Isuzu truck 183532329
    The air conditioning compressor, the powerhouse of the air conditioning system, converts refrigerant from low pressure to high pressure, driving the cooling and heating cycle to rapidly adjust the cabin temperature, ensuring a comfortable driving experience. Regardless of its structure, it strives for high efficiency and energy savings, providing a cool environment for long-distance driving and demonstrating stability and durability.
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  • 1-48190368 Air dryer can for Isuzu 6WF1 Truck 148190368
    Air dryer can (brake) is specifically designed to purify compressed air by removing moisture and impurities, ensuring the efficient and stable operation of the brake system. By effectively removing moisture and drying the air, it prevents rusting and icing, enhancing braking response and safety, making it an indispensable safety component for long-distance truck transportation.
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  • 1-85576455 Air dryer assy for Isuzu 6WF1 truck 185576455
    Air dryer assy combines functionality with reliability, with its primary function being the purification of brake air supply to ensure braking performance. Its core components include a highly efficient drying cylinder and a precision filter screen. Its working principle lies in absorbing moisture and removing impurities to maintain the purity of the air. Its importance is self-evident, as it directly relates to driving safety. The maintenance essentials involve regular inspections and timely replacements to prevent malfunctions. It is widely applicable to various types of heavy-duty trucks. Its performance standards are stringent, ensuring efficient dehumidification and filtration.
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  • 1-85576369 Air dryer distribution for Isuzu 6WF1 Euro Three 1-85576369
    The dryer assembly distribution valve is a crucial component in the automotive pneumatic system, integrating drying and distribution functions into one unit. It efficiently removes moisture and impurities from the system, ensuring pure and dry air, while accurately distributing gas to each component, enhancing system stability and safety.
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  • 1-83561139-3 Air conditioner condenser motor for Isuzu 6WF1 Euro Three 1-83561139-3
    The "air conditioning condenser motor" is a crucial component that drives the condenser fan to rotate, effectively promoting heat exchange, accelerating refrigerant condensation, and ensuring efficient cooling of the air conditioning system. Manufactured with high-quality materials, it boasts strong durability and quiet operation, providing a comfortable and cool driving environment in the cab.
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  • 1-13663111 Fan belt wheel for Isuzu 6WF1 Euro Three 1-13663111
    The "Fan belt wheel" is a crucial component of the engine cooling system, driving the fan to rotate via a belt to effectively dissipate engine heat, ensuring stable vehicle operation in high-temperature environments. Made of high-strength materials, it is wear-resistant and durable, with a compact design and easy installation, making it an ideal choice for enhancing the cooling performance of trucks.
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  • 1-13660258 Fan belt wheel assy for Isuzu 6WF1 Euro Three 1-13660258
    Fan belt wheel assy is a crucial component in the The truck's cooling system, responsible for maintaining appropriate tension on the fan belt to ensure efficient and stable operation of the engine cooling fan. Made of high-quality materials, it boasts strong durability and can effectively reduce belt wear and noise, enhancing the overall performance and reliability of the vehicle.
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  • 1-74518113 Door lock RH electric for ISUZU 6WF1A 1-74518113
    "Door lock RH electric" is an intelligent accessory specifically designed for trucks, utilizing an electric drive mechanism to achieve rapid and convenient remote locking and unlocking functions. Made of high-strength materials, it is resistant to prying and theft, enhancing vehicle security. Easy to install and compatible with multiple vehicle models, it provides truck drivers with a reassuring and convenient driving experience.
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  • 1-74518114 Door lock LH electric for ISUZU 6WF1A 1-74518114
    " Door lock LH electric" is an intelligent accessory specifically designed for trucks, utilizing an electric drive mechanism to achieve rapid and convenient remote locking and unlocking functions. Made of high-strength materials, it is resistant to prying and theft, enhancing vehicle security. Easy to install and compatible with multiple vehicle models, it provides truck drivers with a reassuring and convenient driving experience.
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  • 1-83577060 Air conditioning hose second pipe low pressure for ISUZU 6WF1D 1-83577060
    air conditioning hose pipe for is crafted from durable materials, offering excellent flexibility, high temperature resistance, and corrosion resistance. It ensures the safe and smooth circulation of refrigerant within the air conditioning system. Its precise sealing structure effectively prevents leakage, safeguarding a cool and comfortable environment within the cab. This makes it an indispensable comfort accessory for long-distance transportation.
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  • ME671397 Gearshift Cylinder for mitsubishi FV515/8DC93 truck
    The high and low gear control cylinder is one of the key components in the hydrulic system of the pump truck,which is mainly used to control the speed and force of the pump truck boom and the pumping system to achieve efficient operation under different working conditions. 
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  • ME523321Clutch disc for Mitsubishi FV51JK.6M70 truck parts
    The clutch disc is a vital component in the power transmission system of a vehicle, responsible for connecting or disconnecting the engine from the transmission. It is constructed by layering wear-resistant friction material with steel plates, enabling the transfer of power through friction. The performance of the clutch disc directly affects the smoothness of gear shifting and driving safety. Regular maintenance and attention are crucial to ensure stable driving and optimal performance.
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  • MC091054 REAR SPRING BUMPER for MITSUBISHI Fuso FV415
    Steel cushion pad,crafted from premium elastic materials, this steel plate buffer pad is specifically designed to mitigate the impact on the suspension system. It effectively absorbs road vibrations, safeguarding the vehicle structure and enhancing ride comfort. With its wear-resistant and durable nature, it adapts to various harsh road conditions, extending the lifespan of the suspension system. It is an essential accessory for efficient truck transportation.
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  • MC889050 Brake chamber expander for Mitsubishi fuso
    A brake chamber expander, also known as a service brake chamber push rod, is a component of an air brake system used in vehicles such as trucks and buses. It is specifically used in brake chambers to regulate the application of air pressure and control the movement of the brake shoes or brake pads that apply friction to the wheels to slow down or stop the vehicle.
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  • MC090742 Steel cushion pad for MITSUBISHI Fuso FV415
    Steel cushion pad,crafted from premium elastic materials, this steel plate buffer pad is specifically designed to mitigate the impact on the suspension system. It effectively absorbs road vibrations, safeguarding the vehicle structure and enhancing ride comfort. With its wear-resistant and durable nature, it adapts to various harsh road conditions, extending the lifespan of the suspension system. It is an essential accessory for efficient truck transportation.
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  • MC939586 Portable heater blower motor & fan for heavy duty truck MITSUBISHI
    Blower motor,equipped with robust power, this blower motor efficiently delivers air, swiftly enhancing in-cabin air circulation efficiency. Its low-noise design fosters a serene driving environment. Constructed from durable materials that are dust-proof and water-resistant, it adapts to various harsh conditions, ensuring stable operation of the truck's air-conditioning system and providing drivers with a comfortable driving experience.
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  • ME733670 air conditioner series condenser for Mitsubishi FV517 truck parts
    air conditioner series condenser for,boasting an efficient heat dissipation design, this air conditioning condenser quickly condenses refrigerant, ensuring a cool and comfortable drive environment. Combining high-quality materials with precise craftsmanship, it is corrosion-resistant and anti-clogging, guaranteeing long-term stable operation.
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  • A0151540202 Alternator for truck benz 4143
    The robust core engine components ensure powerful performance, while the generator head delivers efficient power generation. The cooling system maintains stable temperatures, and the regulation device ensures precise voltage control. The start-up system operates smoothly and reliably, with a protection module safeguarding against potential hazards. The fuel system provides precise fuel delivery, and the exhaust system is environmentally friendly and efficient. Comprehensive support ensures stable and worry-free operation.
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  • A9438200026 Air conditioner controller switch for truck benz 4141
    1. Switch Structure and Material: Crafted with robust and durable high-quality plastic rotary switches, it ensures longevity, water resistance, and dust-proof performance. 2. Operation Interface: Featuring an intuitive and user-friendly rotary switch layout, it allows for effortless adjustment of air volume, temperature, and airflow direction, providing a quick and seamless operation experience. 3. Function Integration: This component integrates multiple functions into one, including temperature regulation, fan speed control, air recirculation, among others, catering to the diverse needs of the truck cabin. 4. Protection Rating: It achieves a high standard of protection rating, effectively safeguarding against harsh weather conditions and rugged working environments. 5. Easy Installation: Boasting a standardized design, it seamlessly integrates with the truck's air conditioning system, simplifying the installation process and saving time. 6. Reliability: Rigorously tested to ensure stable operation over extended periods, it minimizes breakdowns and enhances overall reliability. 7. Application Scope: Widely applicable to various types of heavy-duty trucks, it contributes to a comfortable driving environment during long-haul journeys.
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  • A0032502115 Clutch release bearing seat for benz 4143
    1. Function Summary: Securely positions the release bearing, ensuring smooth engagement and disengagement of the clutch, thus prolonging its service life. 2. Structural Composition: Comprised of the release bearing carrier, release fork, and other components, interconnected via circlips, to facilitate the movement of the pressure plate. 3. Working Principle: Employs a return spring to maintain a clearance between the bearing shoulder and the release fork. The force applied through the pedal moves the bearing, thereby engaging or disengaging the clutch. 4. Durability: Constructed with high-quality materials and a well-designed structure, it typically boasts a lifespan of over three years, albeit influenced by driving habits. 5. Maintenance Essentials: Regularly check for lubrication, maintain cleanliness, adjust the levelness of the release lever, and ensure that the free play is appropriate. 6. Failure Symptoms: Audible noises, difficulty in starting, or slipping of the clutch can indicate wear or poor fitting, suggesting potential malfunctions. 7. Replacement Timing: Consider replacing after approximately 100,000 kilometers of driving or upon the discovery of abnormal wear. 8. Impact on Performance: Directly influences the smoothness of vehicle startup and gear shifting, crucial for ensuring driving safety and comfort.
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  • 8172777 Wheel rim housing for truck volvo FMX
    Definition and Function: Transmitting power and providing support and protection for essential components. Structural Characteristics: Boasting ruggedness and durability, tailored to withstand heavy loads. Maintenance Importance: Crucial for ensuring safety, stability, and continuous smooth operation. Impact on Performance: Significantly influences overall performance, optimizing driving efficiency. Installation and Replacement: Requires professional handling to guarantee precise fitting and alignment. Technological Innovation: Continuously evolving through advancements, enhancing performance and extending service life.
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  • 84472607 Air conditioning compressor pump for volvo FMX
    Air conditioning compressor pump serves as the heart of the system, driving the refrigerant cycle and supplying the cooling power. Operating on the principle of mechanical compression, it increases the pressure and temperature of the refrigerant. Crafted with high-strength materials, it ensures long-lasting durability. Its efficient design enhances cooling efficiency, facilitating rapid refrigeration. Regular maintenance and inspections of seals and lubricants extend its service life. Widely compatible with various truck mixer air conditioning systems, it offers flexible installation options. Emphasizing energy-saving design, it minimizes power consumption and emissions. Equipped with multiple protection mechanisms, it ensures safe and worry-free operation.  
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  • 20452152 Air dryer assy with distributor for truck volvo
    The Air dryer assy(with distributor) serves as the core component of the braking system.  Overview and Function: It is responsible for drying and distributing compressed air, ensuring the stability and reliability of the braking system. Working Principle: By means of absorption and filtration, it eliminates moisture and impurities from the compressed air, maintaining a stable system pressure. Structural Composition: Composed of a desiccant cartridge, filter screen, pressure regulating valve, and distribution valve, all components work in harmony. Performance Characteristics: It offers efficient drying, stable pressure regulation, and precise distribution, enhancing the overall performance of the braking system.
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  • 1518142 Feed oil pump for scania pump truck
    Feed oil pump is defined as a critical component for fuel delivery, responsible for providing a stable supply of fuel to the engine. Its working principle is based on mechanical pressure conversion, ensuring the smooth flow of fuel. There are various types available, designed to fit different engine configurations.
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  • 2028987 Feed Oil pump for Scania pump truck
    The oil pump, defined as the heart of the engine lubrication system, is responsible for transporting oil to various lubrication points. Its working principle relies on the rotation of gears or rotors, among other components, generating pressure to pump oil to all engine parts. In terms of types, the main ones include gear pumps and rotor pumps, each with their unique advantages and disadvantages.
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  • 861313 Air conditioner condenser plate for Sany CB318 Mixer
    Air conditioner condenser plate play a crucial role in efficiently condensing refrigerant and expelling heat from the vehicle interior. Crafted from high-conductivity copper and aluminum materials, they guarantee rapid heat exchange. Featuring a dense fin structure, they maximize the heat dissipation area. Operating on the principle of refrigerant gas-to-liquid conversion, they achieve internal and external heat exchange. Regular maintenance includes cleaning to prevent blockage and inspecting for damage. Their performance directly impacts the cooling effect of the air conditioning system, with malfunctions manifesting as insufficient cooling or overheating. It is recommended to replace the condenser fins periodically based on vehicle usage, ensuring the stable operation of the air conditioning system.
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  • 60331655 Air compressor for truck sany kunshan motive force
    The air compressor primarily functions to compress and store air for use in braking and other systems. Its working principle is based on the use of an electric motor to drive pistons, screws, or other components to compress the air. There is a variety of types available, and selection should be made based on the specific requirements of the vehicle model. Regular maintenance and servicing ensure optimal performance, while prompt fault diagnosis safeguards against potential safety hazards.
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  • 48680-OT825 Drag link assy for Nissan 48680OT825
    Product Overview integrating efficient power transmission and stable connection capabilities. Its core material  employs high-strength alloy steel, ensuring durability and reliability under harsh operating conditions. Through  precision manufacturing processes, seamless cooperation between each component is achieved, enhancing overall performance. Structural Characteristics include a compact design with rational stress distribution, effectively transmitting force while minimizing vibration. Widely applicable in  automotive suspension systems, construction machinery, agricultural machinery, and other fields, it caters to diverse requirements. Performance Advantages lie in its exceptional load-bearing capacity and precise steering control, enhancing vehicle handling and driving safety.  Easy Installation reduces maintenance time and costs. We pledge rigorous quality assurance, with every production step undergoing stringent inspections to guarantee outstanding product quality and hassle-free customer experience.
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  • 44100-90400 Brake chamber expander for Truck Nissan 4410090400
    1. Product Overview: Specifically designed to enhance braking performance and improve driving safety. 2. Core Functionality: Strengthens braking force and shortens braking distance. 3. Applicable Vehicle Types: Widely compatible with various automobile models, ensuring strong compatibility. 4. Material & Craftsmanship: Constructed with high-quality materials and precise craftsmanship. 5. Easy Installation: Features a one-click quick installation design, saving time and effort. 6. Performance Enhancement: Notably improves braking efficiency, offering greater peace of mind while driving. 7. Safety Certification: Passed rigorous safety tests, ensuring reliable quality.  
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LATEST news

Read Lastes News & Article

Riding the wind and breaking the waves, creating brilliance -2024 DeYuan Engineering Machinery Annual Conference Ceremony February 08, 2024
Riding the wind and breaking the waves, creating brilliance -2024 DeYuan Engineering Machinery Annual Conference Ceremony
Time sequence changes, and the abundance of things becomes abundant. Time flies by quickly, the busy and fulfilling work comes to an end, and the company welcomes its year-end celebration. Let's review the hard work and dedication of this year together, thank every member for their unremitting efforts, and also look forward to reaching new heights and continuing to create brilliance in the new year. At the beginning of the conference, General Manager Zhang Deyuan summarized the work of the past year: In the past year, despite the relatively complex and turbulent domestic and international economy and the relatively pessimistic industry situation, the company still grew against the trend and exceeded the established goals. This hard won achievement cannot be achieved without the strong support of our customers, suppliers, and various sectors of society! We cannot do without the hard work and determination of our Deyuan friends. In 2024, we will continue to create even more impressive achievements with the spirit of hard work, passion for hard work, and enterprising will, and create a better future!
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2023 DeYuan Engineering Machinery Mid Autumn Festival Dinner Banquet October 08, 2023
2023 DeYuan Engineering Machinery Mid Autumn Festival Dinner Banquet
Mooncake Bo Bing is a traditional game during the Mid-Autumn Festival, forming an essential part of its celebrations. Originating from ancient China, it boasts a long history and rich cultural connotations. This game involves rolling dice to determine the number of points, and participants can win different prizes based on the different point combinations. During the Mid-Autumn Festival, people gather together and set up a specially designed table for Mooncake Bo Bing. The table is adorned with small utensils such as dice, a mooncake tray, and red paper, all adding to the festive atmosphere.Following a specific procedure, participants take turns rolling the dice, and the number of points determines whether they win a prize. Typically, rolling a six is the most auspicious, granting the highest prize, as "six sixes bring great success" symbolizes continuous good luck. Moreover, other point combinations also carry specific meanings, like rolling a one represents "smooth sailing," while two points signify "a promising future." Mooncake Divination is not merely an entertaining activity but also a form of cultural heritage and expression. It allows people to immerse themselves in the unique festive ambiance of the Mid-Autumn Festival, fostering reunion and friendship. Simultaneously, it perpetuates traditional Chinese culture and values. While the gameplay of Mooncake Divination may evolve in modern society, the underlying Mid-Autumn Festival culture and sentiments it embodies remain unchanged.
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Following the footsteps of loong range and conveying the red spirit March 09, 2021
Following the footsteps of loong range and conveying the red spirit
This year is the 100th anniversary of the founding of the CPC. Let's review the history, trace the footprints, draw spiritual strength and inherit the fine traditions. On March 27th, led by the Party branch of Deyuan Company, some of the company's friends came to the Longling Patriotic Revolution Base to hold a themed mountaineering competition activity called "Following the Footprints of Longling and Transmitting the Red Spirit". This visit is a meaningful revolutionary traditional education class. Not only did we visit the patriotic base and learn about a difficult and outstanding revolutionary history, but we also felt the need to not forget our original aspirations, continue to move forward, strengthen our ideals and beliefs, and remind our friends to continue to promote the fine traditions of our revolutionary predecessors and uphold the work style of hard work and struggle in their future work and life. Efforts should be made to be pragmatic in work, have a solid work style, establish a strong sense of career and responsibility, and not forget to fulfill social responsibilities while developing oneself, contributing one's own strength to social development.
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