Three highlights shape HOWO-A7 excellence


On December 19, HOWO-A7, a heavy-duty vehicle that represents the highest level in China's heavy truck industry, was launched to the market in Jinan. More than 1,600 representatives of the heavy truck industry from around the world attended the unveiling ceremony.
From design concept to complete vehicle configuration, from atmosphere to aesthetics, practical and reliable, from safety, economy to comfort and convenience, the HOWO-A7 heavy truck newly launched by China National Heavy Duty Truck demonstrates the company's one-step product development strategy. As the crystallization of the “Technology Leading Strategy” of China National Heavy Duty Truck, HOWO-A7 has not only become the pinnacle of domestic heavy trucks, but also will lead our country’s heavy truck industry to a fast-paced world advanced level.

High-tech content to create the perfect classic

The HOWO-A7 series heavy truck is the latest generation of heavy trucks in China and employs over 130 new technology patents. After more than one year of development, more than 50 experimental vehicles have undergone more than two years of repeated experiments in various extreme environments. The HOWO-A7 is a high-quality, high-quality, high-tech product with excellent quality. Domestic heavy trucks have reached an unprecedented new realm and will fundamentally subvert the traditional perception of domestic heavy trucks.

The HOWO-A7 heavy truck, which embodies the concept of maximizing the user's profits, is used everywhere. The world-class leading assembly and electronic information systems are used, and the driving comfort, safety, reliability and electronic level have reached the highest level in the world.

The HOWO-A7 cab was jointly developed by Sinotruk and Italian Giugia Design. European style, unrestrained appearance, smooth lines, and the same painting process as the top class sedan, create a noble and graceful style; a wide windshield brings a wider field of vision, with electric adjustment and electric heating The rearview mirror is beautiful, practical and convenient; the electric lift system reduces labor intensity and is easy to maintain; the cab body and door not only upholds the HOWO7 series in line with Swedish regulations, but also refers to the Swedish truck's improvement in recent years, the steering wheel With the addition of new high-tech devices, when the shock strikes, the steering column can be deformed and absorbed, making the safety performance of the HOWOA7 heavy truck reach the world's top level; the configuration of the cab interior also reflects the comfortable and convenient humanized design ideas everywhere.

Cooperate with international first-class suppliers, in accordance with automatic robotic welding of advanced robots, so that the overall accuracy error is reduced to the lowest; the body strength is domestically leading, the frontal collision can be instantly moved back 20 cm; a large number of non-pointed angle design and flame retardant Materials; Inertia rotary seat belts and bumper interior design anti-drilling device, so that the entire vehicle safety performance of domestic. Longitudinal frame beam made of new high-strength material, with tensile strength exceeding 820 MPa; China's first disc type boring device, 430 pull type diaphragm spring clutch, new front axle with optimized design and HW12, 16 series single and double The bridge is mature and reliable, and it constitutes a complete vehicle with excellent performance.

New power system to create a new concept of fuel-efficient heavy truck

China National Heavy Duty Truck D12 series engines, which are known as the most fuel-efficient engines in the country, have adopted a series of the latest technologies in the world and have achieved markedly different results. The large displacement and high power make the vehicle gain power from low idle speed. Its wide range makes the whole get a constant power value and maximum torque value. This characteristic determines the perfect fuel economy and driving performance of the D12 engine. It adopts a new generation of electronically controlled common-rail fuel system of Denso Co., Ltd. and has a more precise spray atomization. The new technology improved DLC fuel injector has higher reliability and anti-knot effect; it has the potential to upgrade 4 countries and 5 countries. The exquisite manufacturing and assembly process make the engine overhaul mileage more than one million kilometers.

Adopting the most advanced engine and drive train matching route in China today, the occupants can enjoy the driving convenience of the top heavy truck while achieving the lowest fuel consumption. The front disc brake and ZF steering system greatly improve the safety protection.

AMT makes smart shifts to lead China's heavy trucks into a new era of automatic shifting

The smart hands-on AMT standard on the HOWO-A7 heavy truck is the latest achievement of the cooperation development between Sinotruk and WABCO, which has opened up a new era in China's heavy truck technology. China National Heavy Duty Truck registered this company's Chinese registered trademark "Sino Heavy Industry Smart Tips" and "Smartshift" English registered trademarks. The SMARTSHIFT 16-speed electronically controlled transmission has both power and economy modes. Compared with the mechanical transmission, the SMARTSHIFT 16-speed electronically controlled transmission has higher fuel efficiency and higher safety. Driving is like an old driver with rich driving experience, so that Chinese users can enjoy advanced operation comfort of international high-end heavy trucks. According to experts, from the design point of view, unlike the AT of the car industry, AMT mechanical transmissions achieve automatic shifting through electronic control, which is generally 3-5% more efficient than the manual box.

AMT is the standard technology for international high-end heavy trucks, and 58% of European trucks use AMT gearboxes. AMT's automatic shift mode is based on providing maximum power output, with manual shift function, crawling function and economical function.

Strong technical development strength and product supporting system have always been an important support for Sinotruk's core competitiveness. For many years, automatic transmissions have been the top priority in the research and development of the domestic automotive industry. China Heavy Duty Truck started research and development in 2005, carried out small-batch loading tests in 2007, and mass production in 2009. The miraculous "Truck Heavy Speed" once again made China Heavy Duty Truck, making it the only company in the country that can mass produce AMT and realize industrialization.
View related topics: China heavy truck launches new heavy truck HOWO-A7


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