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Valin Xingma is an important production and research and development base for heavy-duty trucks, heavy-duty special-purpose vehicles and parts and components. It is a key enterprise in China's engineering-specific automotive industry. It is one of the largest tank-type special automobile manufacturers in China and has become a new generation of domestic production. The R&D and production base for heavy-duty vehicles and special-purpose vehicle products.
Valin Xingma's leading products are heavy-duty truck chassis and complete vehicles, engines, heavy-duty vehicles, passenger cars, auto parts and other products. Bulk cement trucks account for more than 50% of the national market. At present, the company has an annual production capacity of 100,000 heavy trucks, 50,000 high-power engines and 50,000 heavy-duty special vehicles. Among them, Hualing Heavy Trucks is a mainstream brand that replaces imports and exports to more than 60 countries and regions in Eastern Europe, North Africa, Southeast Asia, South America, etc.; Xingma Special Purpose Vehicle is a well-known brand in the market and has long dominated the domestic market. status.
According to Wang Yanan, deputy general manager of Hualing, the company has successfully developed three heavy-duty truck product platforms and engines, transmissions, axles and other heavy-duty trucks with completely independent intellectual property rights, Xingkaima, Hualing heavy truck and Valin Star. The core automotive component assembly has become one of the few companies in the country that has mastered the technology of complete vehicle and core parts assembly for heavy-duty vehicles.
Valin Xingma's fund-raising project, "The annual output of 50,000 heavy-duty vehicle engine project" has been completed and put into use. The engine production is in the climbing stage and it is expected that mass production will be expected next year. The company's engine is inviting the research and development of internationally renowned engine R&D institutes. Its quality is close to the international advanced level, and the production cost will be much closer to the people. At present, the domestic mainstream heavy-duty engine is still the old Steyr (000760, stock bar) technology, the overall quality of the product is poor, the entire industry is in a vicious competition. After the fast-growth period in the heavy truck industry, the optimization of industry product quality will be the trend. The company's engine products are of low quality and low cost. In the future, on the one hand, the company will reduce the company's engine procurement costs. On the other hand, it can become a new profit growth point for the company through export sales. According to the general level of the engine, it is expected that the company’s engine will achieve profitability when it reaches around 10,000 units, and the company’s current production capacity of heavy trucks will reach 20,000 units, and large-scale production will be possible.
In the future, almost all of the company’s core components will be self-manufactured, and the company’s ability to control the industrial chain will be greatly enhanced. The company is building a complete industrial chain from core components to complete vehicles to modified vehicles. Being in the same heavy domestic heavy truck market, this will undoubtedly build the company's long-term core competitiveness.
Hanma powers wings for Valin products
Hanma Power Engine is one of the core products of Valin. Valin started its engine project in 2007. After five years of research and development, the company launched the Hanma engine in 2012. From 2013, it will promote the Hanma Power's technical route with reference to the European engine in terms of fuel economy, safety, and emissions. Other areas have a leading edge.
Lu Lin, deputy director of the Hualing Hanma Power Engine Research Institute, said that the technical trend of European engines is the large torque ratio. After the high torque and small speed ratio reduce the rated speed to a relatively low speed area, the area of ​​the low fuel consumption area of ​​the engine is enlarged, and then through the optimized matching of the engine and the transmission and the axle, a small speed ratio transmission bridge is used to reduce the speed ratio of the transmission system. More efficient transmission. Through the reasonable matching of engines, transmissions, axles, and tires, the fuel consumption of the vehicle is reduced.
Hanma Power adopts in-line 6-cylinder, direct-injection pressurization and intercooling, electronically controlled high-pressure common rail, integral cylinder head 4 valves, reverse flow, double water jacket, overhead camshaft with in-cylinder brake, rear gear chamber; The cylinder body adopts a gantry-type symmetrical hollow cavity structure.
Hualing heavy truck equipped with Hanma power engine adopts in-cylinder braking technology, so the car can achieve better braking effect without having to step on the brakes during driving downhill. Compared to vehicles that use exhaust brakes, Hualing's trucks equipped with Han Ma's power engines not only reduce friction on the brake pads, but also reduce driver's driving intensity and significantly increase vehicle safety.
Lu Lin said that according to the situation of their return visits, the user's feedback on the characteristics of Hanma Power's low speed high torque and in-cylinder braking are very good. Especially in Chongqing, where there are many ramps and frequent use of brakes, brakes are used more often in long downhill slopes, and the air pressure in the air reservoir will be insufficient to cause brake failure. Some domestic engine exhaust brakes are installed on the exhaust pipe, and there is a phenomenon that the seal of the exhaust brake is damaged, causing the exhaust brake not to be used properly. The heavy-duty truck brake system fitted with Hanma Power controls the opening and closing of the exhaust valve through the cylinder. This will not happen, and it will be more efficient and reliable.
Valin Xingma and the leader of LNG vehicle equipment Furui installed a deep cooperation, Furui provided the company with a complete set of natural gas fuel supply system including tank, piping, and control. The two sides have accumulated rich experience in the integration of complete vehicles and natural gas equipment. It is expected that the company's LNG heavy truck sales will reach about 2,000 units this year, accounting for about 10% of the total, and it will be at the leading level in the industry. As a leading company in the LNG heavy truck industry, the company is relatively small in the industry and will be a high-elastic, high-quality standard for LNG heavy trucks.
Clinging the production of weapons and equipment for the secrecy of qualifications for industrial intelligence
Under the policy of the people's participation in the military, the Hualing Xingma announcement on July 2, 2014 showed that its wholly-owned subsidiary, Anhui Hualing Automobile Co., Ltd., recently passed the organization of the Anhui Provincial Bureau of Asymetrical Equipment Certification and Certification and Certification and Certification. The three-level confidentiality on-site examination of the stock price rose by 10% on the same day. Three months later, the government survey laid a solid foundation for the rise of Hualing Xingma.
On October 21, 2014, Yang Zhenchao, vice governor of Anhui Province, went to the engine branch of Hualing Xingma to investigate. Chairman of the group company Liu Hanru and technical director Wang Yanan accompanied them to visit the engine production line in the cylinder block and cylinder head machining workshop. Vice Governor Yang Zhenchao watched the scene of the robot operation. Chairman Liu Hanru stated that the total investment in the engine project is 1.52 billion yuan. It has cooperated with ABB and other international top equipment companies to develop the world's advanced automation, information, and intelligent assembly line, matching 28 automatic assembly stations and 12 automatic inspection stations, with 5 Taiwan robots; The entire base integrates five information management systems, and all parts are on-line using two-dimensional code identification, memory, storage, to ensure that the quality of parts is tracked. It is a few domestic and foreign engine production lines that can achieve flexible production.
Wang Xiangzhi, deputy general manager of Hualing Hanma Engine Division, stated that the Hanmar engine is an advanced precision equipment and the combined error of parts and components is calculated in micrometers. The Hanma engine production line is a production line that is automated, intelligent, and highly informatized. Each lathe has a two-dimensional code identification. Through the identification, the information is transmitted to associated equipment such as cutters, jigs, and manipulators for automatic conveyance. After automatic adjustment and automatic processing, the processing date, code, and various parameters of each part can be automatically stored. This two-dimensional code recognition system for processing equipment is unique in the manufacture of today's domestic engines. The production time of a single engine is only 12 minutes. The entire production line that has been put into operation for a yearly production capacity of 10,000 units does not include ancillary facilities and only 200 employees. Today, most engine manufacturers in the world and all engine manufacturers in China are all dedicated line production. However, the Hanma 10L and 12L engines can be produced on the same production line, which is a flexible production line.
Valin Xingma Chairman Liu Hanru inspected the multinational engine production line and learned that a few companies in the world have adopted flexible production lines. This kind of design for processing multiple engines on the same production line is the most advanced production line today.
However, such equipment must be redesigned in conjunction with the structure of the engine, and it must be negotiated repeatedly by equipment suppliers, engine design companies, and parts suppliers. The three parties can achieve complete agreement, and this will inevitably increase purchase costs. The Hanma engine production line, except for a small number of auxiliary equipment purchased from domestic outstanding enterprises, all the machining and inspection equipments are purchased from foreign companies. Purchasing these equipments is precisely the time when Europe and the United States were in a financial crisis. Liu Hanru took advantage of this opportunity to minimize procurement costs. The completion of the entire Hanma engine's production line includes plant reconstruction, power conversion, overall production line design, equipment procurement and installation. The total investment in the first phase is less than RMB 800 million.
Valin Xingma Autonomously Builds China's "Heavy Card Heart"
Valin Xingma has successfully developed three heavy-duty trucks product platforms and engine, transmission, axle and other heavy-duty automobile core parts and components with complete independent intellectual property rights, Xing Kaima , Hualing heavy truck , and Valin Star . It has become one of the few companies in the country that has mastered the technology of complete vehicle and core parts assembly for heavy-duty vehicles.