High-durability commercial vehicles optimized for heavy-haul operations, featuring refined camshaft timing configurations and severe-duty engine blocks.
The company was founded in Deyang City, Sichuan Province, China, focusing on truck trading in China's domestic market in the start-up phase, and successfully establishing an initial customer network in the local market.
Over the past decade, we have expanded our engineering capabilities. Today, we bridge the gap between heavy-duty logistics machinery and precision powertrain modifications. Through our dedicated R&D division, we analyze valvetrain dynamic behaviors, providing support solutions like Custom Stage 2 Cam profiles for utility support engines (such as the 5.3L V8 powertrains utilized in fleet maintenance trucks) alongside our core heavy truck exports.
In 2022, the company's management met and decided to open up foreign markets, realizing the first expansion of the business and entering the new market of foreign trade. And a lot of cooperation was reached with customers in Africa, Middle East and Central Asian countries. Laying the foundation for subsequent development.
In 2023, the company increased its investment in foreign trade, built a modernized engineering factory, and improved operational capacity. In the business of refurbished trucks and precision component sourcing, we made a significant breakthrough, gradually emerging as a reliable partner in the heavy industrial sector.
Analyzing valvetrain profiles and gas dynamics for service fleets and support utility units.
Our custom Stage 2 camshaft specifications for 5.3L engine platforms prioritize low-to-mid range torque displacement. By designing specific intake/exhaust duration profiles (such as 212°/218° at 0.050") and Lobe Separation Angles (LSA) of 112°–114°, we optimize idle quality while significantly maximizing cylinder pressure under heavy utility loads.
Advanced metallurgy is critical. Our camshafts utilize premium 8620 steel billets or chilled iron castings processed with CNC induction hardening. This guarantees resistance to mechanical scuffing and extreme heat buildup inside support vehicle engine bays operating in high-temperature mining environments.
To ensure structural reliability over long operational lifecycles, our Stage 2 5.3 upgrades incorporate comprehensive AFM/DOD delete procedures. By replacing failure-prone mechanical lifters with heavy-duty solid-body equivalents, we prevent mid-operation valvetrain collapse.
Headquartered in Shundi Auto Trade City, Deyang City, Hongkai operations are backed by modern infrastructure designed to meet the demands of global logistics fleets.
The facility layout comprises a modernized office area covering 15,000 square meters. The core of our physical engineering operation, our primary factory, is situated in Chengdu, Sichuan Province, covering a massive area of 196,000 square meters.
Our workforce reaches 186 employees. This contains our professional international sales force, technical R&D personnel, after-sales service engineers, and logistics operational staff. With our large-scale warehousing center, we maintain immediate inventories of both raw components and heavy duty vehicles, ensuring rapid dispatch.
196,000 m²
15,000 m²
186 Experts
Providing large-scale commercial fleet operators with matched mechanical solutions for demanding conditions.
In dust-heavy, high-incline mining zones, standard engines choke under payload demands. Utilizing tailored Stage 2 valve profiles allows support transport vehicles to carry tools, machinery parts, and field crew across rugged terrains without over-revving, lowering overall maintenance frequency.
Heavy haulage logistics fleets rely on consistent mid-range throttle performance. Our engineering solutions optimize truck powertrains (including Shacman and HOWO chassis) to maintain peak power curves at low cruise RPMs, lowering diesel fuel usage by up to 8.5% on cross-border logistics runs.
Our refurbishment plant inspects, checks, and replaces crucial parts on pre-owned heavy-duty tippers. Through custom engineering, we extend the operational life of used assets, allowing infrastructure developers to scale up their transport fleets at a fraction of the cost of new equipment.
We adhere to the core values of "integrity, professionalism, innovation and win-win". Integrity is the cornerstone of our dealings with customers and partners, ensuring that every transaction is transparent and fair.
Professionalism is reflected in our team members' in-depth understanding of the trucking industry and excellent business skills, from product knowledge to the trade process to achieve precise control.
Innovation inspires us to constantly explore new business models, product technologies, and service methods. Our win-win concept runs through the entire business chain, ensuring suppliers, distributors, and customers grow together.
The Evolutionary Path from Dealer to Ecological Builder
Entering the field of truck sales, accumulating frontline practical experience amidst the roar of diesel engines, and refining the demand map of Chinese heavy-duty truck users.
Established a partnership sales company, pioneered the industry's "financial leasing + maintenance and trusteeship" integrated service, and achieved full coverage of logistics nodes in six provinces in South China within three years.
Independently operated Hongkai Automobile Trade, focusing on the high-end heavy truck market, and building a full-chain system of procurement-modification-certification-after-sales.
Build a 20,000 square meter Hongkai Automobile Trade City. Annual sales volume exceeds 50 million yuan. Representing domestic first-line brands, including Sinotruk HOWO, Dongfeng, Jiefang, and Shaanxi Automobile.
Established its own transport fleet, and the first batch of 100+ smart heavy-duty trucks were invested, ensuring rapid regional responses and emergency parts logistics support.
Launch of the globalization strategy, actively exploring overseas markets, and promoting product advantages through integrated online and offline global logistics networks.
20 Years of Rich Experience: Deep rooting in the trucking and vehicle trade industry. Our technical staff hold relevant professional certificates to ensure execution reliability and engineering precision.
Tailor-made Services: From initial configuration analysis and blueprint planning to final delivery, we work closely with clients to customize camshaft lift profiles, gear ratios, and hydraulic options.
7x24 Technical Support: Our dedicated customer care program covers pre-sale consultation, in-sale order progress tracking, and post-sale technical support, achieving a customer satisfaction rating of 95%.
Our Chengdu factory leverages automation and rigorous quality control to deliver consistent equipment supply to global partners.
Every engine component, including custom camshafts, undergoes automated non-destructive testing (NDT), ultrasonic imaging, and Rockwell hardness verification to prevent premature material fatigue in heavy duty service environments.
We utilize multi-axis grinding setups and robotic assembly units. Maintaining dimensional tolerances below 0.005mm preserves the profile accuracy of each valve lobe, matching original factory tolerances.
Rebuilt motors undergo rigorous test cell runs. We monitor thermal output, oil pressure consistency, valvetrain noise, and exhaust emissions to verify that upgraded power units perform reliably before shipping.
Securing quality compliance, shipping support, and regulatory conformity for global fleet buyers.
We prepare export documentation conforming to Euro 3, Euro 4, and Euro 5 vehicle emission standards, ensuring smooth port customs clearance in Africa, Central Asia, and Latin America.
Through partnerships with international bulk carriers and container lines, we coordinate overland delivery from Deyang to major Chinese ports (Shanghai, Qingdao, Tianjin), securing safe maritime transport.
We work with international inspection bodies (including SGS, BV, and CCIC) to execute pre-shipment evaluations, verifying that every heavy vehicle meets its design parameters.
From cargo box volume reinforcement to high-performance camshaft profiles for support fleets, our engineering division implements customizations before final port delivery.
We welcome clients from all over the world to visit our processing plants, testing centers, and main sales offices.
Discover our catalog of tractor units, heavy-duty tippers, and custom engine components available for wholesale export.
