SINO CHOICE: With meticulous preparation and exceptional quality, we are opening a new chapter in the export of heavy-duty truck parts for 2025.
On August 23, 2025, under the blazing sun, SINO CHOICE Company marked another significant milestone. At the loading platform located in a modern logistics park, workers were methodically loading a batch of carefully prepared heavy-duty truck parts into containers. After weeks of meticulous preparation and rigorous quality inspections, this full range of parts covering core brands such as Sinotruk and Shacman officially set off on their journey. They will cross oceans and head to destinations around the world, marking a new level of global supply chain service capability for the company.
The list of exported parts is diverse and comprehensive, including 26 categories of high-precision products such as the front spring right front bracket, power cylinder assembly, four-circuit protection valve, and steering straight pull rod assembly. These parts serve as the “joints” and “organs” of heavy-duty trucks, each performing critical functions across the four major systems: engine, chassis, electrical, and body. This fully demonstrates SINO CHOICE's comprehensive supply capabilities in the heavy-duty truck parts sector.
The front spring right front bracket, as a key component of the heavy-duty truck suspension system, is made of high-strength alloy steel, undergoes precise forging and heat treatment processes, and possesses extremely high strength and toughness. In complex road conditions, it can effectively withstand the vehicle's weight and impact forces, ensuring the stable operation of the suspension system and providing drivers with a smooth and comfortable driving experience.
The power cylinder assembly is one of the “heart” components of the heavy-duty truck engine. It is assembled from multiple precision components, each of which is manufactured with micron-level precision. During engine operation, the power cylinder assembly converts the chemical energy of fuel into mechanical energy, providing the vehicle with powerful power output. SINO CHOICE's power cylinder assemblies utilize advanced coating technology and sealing processes, effectively improving combustion efficiency and reliability while reducing fuel consumption and exhaust emissions.
The four-circuit protection valve is a critical safety device in the heavy-duty truck braking system. It automatically adjusts the pressure in each circuit based on changes in braking system pressure, ensuring balanced distribution of braking force across all wheels during braking. In the event of a fault in a circuit, the four-circuit protection valve swiftly isolates the faulty circuit, maintaining normal braking functionality in other circuits, thereby significantly enhancing the braking safety and stability of heavy-duty trucks.
The steering straight pull rod assembly connects the steering gear and the steering knuckle arm, serving as a critical component for vehicle steering. Its design is structurally sound, made from high-quality materials, and features high precision and wear resistance. During vehicle operation, the steering straight pull rod assembly accurately transmits steering force, enabling the driver to easily control the vehicle's direction and ensure driving safety.
【Today's Recommendation: Selection of High-Performance Automotive Core Components】
Faceplate Lock Assembly
A high-strength grille lock system specifically designed for heavy-duty trucks and engineering vehicles, featuring anti-corrosion galvanized coating and a dual-locking mechanism. It ensures stable closure of the vehicle's front grille in complex road conditions and effectively resists mud and sand impacts.
High-Pressure Fuel Pump Assembly
With a maximum operating pressure of 2,500 bar, the ceramic plunger and precision roller tappet assembly achieve efficient fuel atomization, enhancing engine power output by 15%.
Φ640 Ring-Shaped Cooling Fan
A 640mm-diameter aviation-grade aluminum alloy cooling fan with 12 aerodynamically optimized blades designed via CFD simulation. At 1,800 RPM, it generates an airflow of 42 m³/s, significantly reducing engine compartment temperature by 10-15°C.
Mid-to-long cab interior lining kit
Made from a composite material of 3mm-thick high-density sound-absorbing cotton and flame-retardant polyester fiber, covering the A/B/C pillars and roof area. After NVH testing, it reduces cab noise by 3-5 decibels, providing a quiet driving environment.
Rear Wheel High-Strength Bolt Assembly
10.9-grade alloy steel forged bolts with a Dacromet coating on the surface, paired with anti-loosening washers capable of withstanding 220 kN of preload force. Suitable for the rear axle suspension system of 49-ton heavy-duty trucks, passing 500,000 fatigue tests.
Front/rear suspension shock absorber assemblies
Dual-tube pneumatic hydraulic shock absorbers featuring German Bayer polyurethane bushings and adjustable damping valves. Front suspension travel: 180 mm; rear suspension travel: 220 mm. Effectively filters 85% of road vibrations, enhancing vehicle handling stability.
Main bearing assembly
Three-metal-layer composite structure main bearing, with a 0.25mm lead-tin alloy layer combined with a wavy oil groove design, maintaining excellent lubrication performance at 200°C, suitable for diesel engines with a displacement of 8-15L.
Cylinder liner series
Centrifugal cast gray iron cylinder liners with a 0.3mm molybdenum coating applied via plasma spraying, combined with platform honing technology, achieve cylindrical accuracy of 0.015mm, extending the engine overhaul cycle to 800,000 kilometers.
Piston Assembly Kit
Aluminum alloy forged pistons with chrome-plated piston rings, featuring a graphite coating process on the skirt and laser-hardened combustion chamber at the top, capable of withstanding 220 bar burst pressure, compatible with EGR/SCR emission control technologies.
Since its establishment in 2009, SINO CHOICE has consistently adhered to the core philosophy of “quality as the foundation, service as the soul,” integrating quality control into every aspect of company operations. Leveraging a 5,000-square-meter modern warehouse center, the company has established a comprehensive management system covering procurement, inspection, warehousing, sales, and after-sales service. Every exported product must pass through three layers of quality inspection to ensure the delivery of defect-free, high-quality products to customers.
(1) Source Control: Direct Supply Partnerships Ensure Original Equipment Manufacturer (OEM) Compatibility
In the procurement phase, SINO CHOICE has established direct supply partnerships with OEMs such as Sinotruk, Shacman, and Foton. This collaboration model not only ensures the stability of parts supply but, more importantly, guarantees 100% compatibility with OEM specifications. The company shares technical standards and production processes with OEMs, and from raw material procurement to production and processing, all processes are strictly monitored and managed in accordance with OEM requirements. For example, when procuring engine components, the company requires suppliers to provide raw materials of the same specifications and quality as those used by OEMs, and employs the same testing equipment and process parameters during production to ensure that every component is perfectly compatible with the original engine, thereby providing robust support for the performance and reliability of heavy-duty trucks.
(2) Strict process inspection: International standard testing of critical components
During production, SINO CHOICE uses international standard testing equipment to rigorously inspect critical components such as power cylinder assemblies and cylinder liners. For power cylinder assemblies, the company employs high-precision coordinate measuring machines to inspect the dimensional accuracy of each component, ensuring compliance with design specifications. Additionally, pressure testing equipment is used to assess the sealing performance of power cylinders, simulating pressure changes under actual working conditions to verify the absence of leaks. For cylinder liners, the company employs wear resistance testing equipment to measure surface hardness and conducts prolonged wear tests to ensure excellent wear resistance under high-temperature, high-pressure, and high-speed operating conditions, thereby extending service life.
After 16 years of dedicated development, SINO CHOICE has established a comprehensive “Made in China + Global Service” strategy, building a well-developed supply chain network worldwide to provide customers with efficient and convenient services.
(1) Market Coverage: Serving Over 50 Countries Globally
SINO CHOICE's products are not only popular in the domestic market but also exported overseas, reaching countries along the “Belt and Road” initiative such as Russia and Kazakhstan, as well as emerging markets like Brazil and South Africa. Currently, the company has served over 3,000 clients across more than 50 countries and regions, spanning industries including logistics and transportation, engineering construction, and mining. In Russia, the company's heavy-duty truck parts provide reliable support for local logistics companies, helping them improve transportation efficiency and reduce operational costs. In Brazil, the company's products are widely used in the mining industry, earning high recognition from customers for their high quality and reliability.
(3) Technology-Driven: Digital Platform Optimizes Inventory Management
SINO CHOICE has integrated over 2,000 supplier resources through a digital platform, achieving informatized supply chain management. Through this platform, the company can monitor supplier production progress, inventory levels, and product quality in real time, adjust procurement plans promptly, and ensure stable raw material supply. Additionally, the digital platform dynamically optimizes inventory, adjusting inventory structure based on market demand and sales data to ensure stable supply of long-cycle products such as Φ640 ring fans and high-pressure oil pumps. For example, by analyzing historical sales data and market trends, the company can predict the demand for certain parts in advance, negotiate with suppliers to stock up in advance, and avoid stockouts or inventory buildup.
SINO CHOICE not only provides customers with high-quality heavy-duty truck parts but also creates greater value for customers through technological innovation and service upgrades, achieving win-win development with customers.
(1) Technical Solutions: Reducing Customer Operating Costs
In Algeria, a local logistics company was facing high vehicle maintenance costs. After thoroughly understanding the customer's needs, SINO CHOICE's technical team provided a steering straight pull rod assembly solution. This solution utilized new materials and optimized design to enhance the wear resistance and reliability of the steering straight pull rod assembly, reducing maintenance frequency and replacement rates. By adopting SINO CHOICE's solution, the logistics company's vehicle maintenance costs decreased by 40%, significantly improving the company's economic efficiency.
(2) Customized Design: Enhancing Heavy Truck Performance
In Indonesia, the local climate is hot and humid, placing high demands on the cooling performance of heavy trucks. SINO CHOICE addressed this market need by custom-designing intercooler intake hoses for local customers. These intake hoses utilize special materials and structural designs, offering excellent high-temperature resistance and corrosion resistance, while optimizing airflow channels to enhance the intercooler's cooling efficiency. After adopting the customized intercooler intake hose, the fuel efficiency of local heavy-duty trucks improved by 15%, reducing energy consumption and exhaust emissions, and delivering significant economic and environmental benefits to customers.
(3) Service Innovation: Meeting Diverse Customer Needs
"We not only export parts but also deliver China's standardized service system for the heavy-duty truck industry. "The company's general manager stated, ‘From training maintenance technicians for Philippine customers to designing dust-proof interior door panels for Brazilian mining companies, SINO CHOICE has always been customer-driven in its innovation efforts.’ The company has a professional technical service team capable of providing customers with comprehensive technical support and training services. Additionally, based on customers' varying needs and operational environments, the company can offer customized product solutions to meet their diverse requirements.
In response to the global trends toward electrification and intelligence in the transportation industry, SINO CHOICE has launched a “dual carbon strategy” to actively expand into the fields of new energy and intelligence, driving the company's sustainable development.
(1) Lightweight Breakthrough: Using New Materials to Reduce Weight
To enhance heavy-duty trucks' fuel efficiency and transportation efficiency, SINO CHOICE is dedicated to the research and application of lightweight technology. The company has replaced traditional materials with high-strength steel, reducing the weight of the rear suspension shock absorbers by 20%. Additionally, the company is exploring the use of new materials such as aluminum alloy and carbon fiber to further reduce the weight of heavy-duty truck components, thereby decreasing energy consumption and exhaust emissions.
(2) Digital Twin Applications: Enabling Remote Equipment Diagnosis
SINO CHOICE has introduced digital twin technology to enable remote diagnosis and maintenance of heavy-duty truck equipment. By installing sensors and monitoring devices on heavy-duty trucks, the company collects real-time operational data and transmits it to a cloud-based platform. Using digital twin models, the company can monitor and analyze the operational status of equipment in real time, predict equipment failures in advance, and provide remote equipment diagnosis and maintenance guidance through VR technology. The application of this technology has significantly reduced fault response time by 70%, enhancing the reliability and availability of equipment.
Starting from a 5,000-square-meter warehouse in 2009, SINO CHOICE has grown into an industry leader with annual export revenues exceeding US$200 million, setting a benchmark for the globalization of China's automotive parts industry over the past 16 years. The shipment departing in summer 2025 is not just a batch of precision parts, but also a commitment to quality, a dedication to innovation, and a pursuit of mutual benefit from Chinese manufacturing. Under the new development pattern of the “dual circulation” strategy, SINO CHOICE is adopting a more open stance, collaborating with global partners to build a sustainable transportation future, and contributing Chinese wisdom and strength to the development of the global transportation industry.
