
Sinotruk's four major brands are HOWO, SITRAK, HONHAN, and STR. Here is a related introduction about HOWO: Introduction: HOWO is a vehicle model produced by Sinotruk Jinan Truck Co., Ltd., a subsidiary of Sinotruk Group, and is one of the main products of Sinotruk. : Maintain the oil level of lubricating oil. Keep the oil level of lubricating oil and check it frequently during use. Check the oil levels of the wheel-side reducer and axle main reducer. Insufficient oil can cause premature wear of moving parts, and severe cases may lead to burning. However, more lubricating oil is not always better, as excessive lubricating oil can cause high temperatures and even lead to oil leakage. There are two plugs on the rear axle housing: a drain plug at the bottom of the gear housing and a fill plug near the upper part of the gear housing. The normal fluid level should always be maintained at the height of the fill plug.

I've been driving trucks for nearly 30 years and am extremely familiar with China National Heavy Duty Truck Group's four major brands: HOWO, SINOTRUK, SITRAK, and STEYR. HOWO refers to the HOWO series, which is the most commonly seen on the road, suitable for medium and short-distance cargo hauling. The body is sturdy, is convenient, and parts are affordable. My personal truck is from this brand, and it performs well in fuel consumption control for long-distance trips. SINOTRUK is their self-owned brand, representing domestic technology. The new generation models are equipped with intelligent assistance, making driving safer and more comfortable. SITRAK, known as Shandeka, is positioned as a high-end brand, developed in cooperation with Germany's MAN. It features a spacious and comfortable cab, reducing fatigue on long hauls, making it ideal for refrigerated transport. STEYR is an established brand that introduced foreign technology and is now primarily used in mining areas or for engineering vehicles. As a veteran driver, I find HOWO to be the most practical and economical, with simple maintenance and durable construction. The new models have even reduced fuel consumption, providing tangible benefits to income.

I'm a heavy-duty truck technology enthusiast, focusing on vehicle innovation. The four major brands of SINOTRUK (China National Heavy Duty Truck Group) each have their own characteristics: HOWO, SINOTRUK, SITRAK, and STEYR. HOWO is the mainstay model, with significant intelligent upgrades. The new version incorporates AI driving assistance systems to reduce fatigue. SINOTRUK is the banner of national brands, featuring self-developed engines with high energy efficiency. SITRAK is a high-end model developed in collaboration with international brands, offering superior comfort suitable for long-distance logistics. STEYR is known for its classic and stable technology. I'm particularly interested in future trends. SINOTRUK's pure electric heavy-duty trucks boast excellent range and have great potential in environmental protection. SITRAK's intelligent dispatching system is also impressive and likely to appeal to younger generations. SINOTRUK has made significant progress in electrification.

From a market perspective, China National Heavy Duty Truck Group's four brands cater to different customer segments: HOWO is positioned as affordable and durable, the best-selling popular choice with low freight costs; SINOTRUK emphasizes strong proprietary technology, energy-efficient new models, and high cost-performance; SITRAK targets the premium luxury comfort segment with extensive partnerships with large logistics companies; STEYR represents reliable heritage but has limited applications. In , I've observed HOWO sells the most, making it ideal for small and medium enterprises starting out; SITRAK attracts high-end users with strong brand loyalty; STEYR retains a niche market. The overall brand strategy is flexible, adapting to changes in China's transportation industry needs, with an extensive service network being a key advantage.

Having repaired vehicles for half a lifetime, I've dealt with countless heavy-duty truck failures. Among the four major brands, HOWO has the fewest common issues, with engines that are easy to repair and plenty of parts available; SINOTRUK offers high localization and economical repairs; SITRAK boasts superior quality and fewer faults but comes with expensive components; STEYR's older models require attention to aging electrical circuits. As a mechanic, I recommend HOWO and SINOTRUK for their simplicity and reliability in regular , while SITRAK is high-end but comes with higher repair costs; STEYR requires professional maintenance. In actual repairs, maintaining the fuel system and electronic control systems is crucial. All brands are improving durability to reduce problems.

I often notice trucks on the road while driving, and among CNHTC's four major brands, HOWO is the most commonly seen, being economical and practical. SINOTRUK represents domestic technology, SITRAK is high-end and stylish, often seen in large fleets, while STEYR has a more old-school vibe and is less common. From an environmental perspective, new models show a clear trend in reducing emissions, with SINOTRUK's electric models being promoted, and HOWO series also upgrading fuel efficiency. As a passerby, I believe brand choice affects logistics efficiency—HOWO suits small businesses for cost-saving practicality, while SINOTRUK enhances the domestic image, with CNHTC's wide coverage demonstrating significant progress in manufacturing strength.


