Recently, 10 natural gas MPB buses DD6109K67 made by Huanghai Bus completed the off-line delivery and formally went to the land of Sanqin. This batch of orders was from Shaanxi Tongchuan Bus. After acquiring 10 DD6109K60s in 2008, it once again cooperated with Huanghai Bus. This is also the first time that Huanghai Natural Gas MPB products have entered the bus market.

As the earliest company to put forward the concept of "multi-functional passenger car" and its products, Dandong Huang Hai has accumulated rich experience in this field. Since 2005, the MPB products of Huanghai Bus have been upgraded twice, forming a complete product line with a length ranging from 9 to 12 meters and a high, medium and low configuration. Today, Dandong Huanghai has also launched MPB products powered by natural gas in a timely manner. This not only corresponds to the nationally-requested energy-saving and environmental protection requirements, but also fully demonstrates its keen insight into the market.

MPB is an abbreviation for Multi-Purpose Bus, which means a multi-functional passenger car. This concept originated from the MPV in the passenger vehicle field and was first proposed by Dandong Huang Hai in the face of the new trend of integration of passenger car functions.

In April 2004, 15 bus companies proposed the idea of ​​“integrated public transport” at the seminar on the development strategy of the public transport industry in the Yangtze River Delta Region. In recent years, the process of urbanization in China has been accelerating and the city has continued to expand in the suburbs. With the extension of bus lines and the increase in long-distance passengers, features such as multi-seat, high speed, large luggage storage, and beautiful appearance have become new features of buses. demand. In the face of this emerging market segment, Huang Hairen successfully transformed the MPB concept into a passenger car product with keen insight and rapid response.

In the spring of 2005, the first-generation Yellow Sea MPB, the DD6118K30, appeared for the first time at the Beijing Public Transport Bidding Exhibition, and won 200 large orders in Beijing. This product based on the model of urban passenger carriages for the first time uses a non-fixed skinning technology, a large area of ​​side windows to give passengers an excellent viewing effect, five luggage warehouses provide enough space for urban and rural passenger transport. In the subsequent operation of the car, it fully embodies the diversified features of large space, multi-seat, and large baggage warehouse, and has achieved a good market effect.

With the gradual popularization of the concept of integration of public transportation and tourism, Huanghai Bus started upgrading its MPB products in mid-2006. In April 2007, the second generation of MPB products debuted. The upgraded MPB adopts a new curve style of a new tourist style, including three basic models of 10-12 meters. The products cover high, middle and low grades, and the optional equipment configuration is further enriched. The second-generation MPB adopts a modular design concept, which is like a magic cube. It perfectly combines different configurations through standardized interfaces, and can be freely arranged and combined according to the needs of users. Today's MPB has formed three complete product sequences of DD6109K6X, DD6119K6X and DD6129K6X. Under the guarantee of careful matching and advanced design concepts of the Yellow Sea people, it can fully meet the different needs of users.

As a multi-functional product, MPB has been highly recognized by users in the market. The second-generation MPB has achieved sales of nearly 2,000 units in less than three years since its launch, and its use of products covers the bus, group, passenger, and specialty vehicle markets. It can be called a “many-faced” bus.

In April 2008, Beijing Bafangda Company ordered 100 MPB raised version DD6129K80, which was put into the main bus lines in the city and Beijing suburbs. During the Beijing Olympics, the batch of products won the praise of Beijing Public Transport with excellent performance. In July 2008, Xi’an Bus ordered 17 vehicles, DD6119K63, to be put on Tour No. 5 Road. This route is the backbone line connecting the Xi’an Railway Station and the Terracotta Warriors and Horses Scenic Spots. In the past two years, the batch of products were comfortable and carried passengers. The large quantity and high attendance performance accomplished the tasks of the tourism bus. In April 2009, Kunming Bus ordered seven DD6109K63 for the suburban bus lines; in June, Shijiazhuang bus ordered 20 vehicles of DD6129K61... In the field of public transport, MPB has won praise from the market for the shape of tourism and the capacity of public transportation. .

In terms of group cars, MPB fully borrowed from the Yellow Sea classic group bus DD6102K/DD6103K series. In response to the characteristics of large passenger capacity, high load carrying capacity, and high passability of the group buses, the engineers of Huanghai conducted a completely new design. First, the interior planes were carefully arranged, and the inside of the car was properly used under the premise of satisfying the national standard. Each inch of space fully satisfies the needs of the group car for the number of seats; secondly, the entire vehicle skeleton is welded with a high-strength carbon-shaped steel pipe structure, and verification is performed using the finite element analysis method. Under the premise of ensuring strength, the light is successfully achieved. Quantitative design; In addition, the body uses a centralized distribution box, open front cover and other structures, the chassis uses a multi-leaf spring suspension system, automatic clearance adjustment arm, ABS, dryers and other configurations, even in the maintenance, It also improves the reliability of the vehicle. Since 2007, Daqing Oilfield has ordered dozens of DD6109K60 units as commuter vehicles each year. Huanghai Bus has conquered users with good results, and this is also a microcosm of MPB in the group bus market.

In terms of passenger transportation, in order to meet the demand of different routes for passenger flow, Huanghai Bus launched a 9.5-meter medium-sized MPB product, DD6950K61, together with a large MPB product of 10-12 meters, MPB also achieved a good performance in the passenger transportation field. , Liaoning Jingwei, Daqing Kangtai, Zhangjiakou Tongtai and other passenger transport companies have selected Huanghai MPB products as passenger transport vehicles.

As MPB passenger cars have the features of diversification, the potential for product modification is huge. Today, based on MPB products, Dandong Huanghai has completed the development of special functions such as school buses, medical tour vehicles, and police vehicles. In October 2008, Changshu, Jiangsu Province ordered 40 sets of DD6109K63 as a student bus; in June 2009, two sets of DD6109K66 medical vehicles were officially delivered to users; during the Beijing Olympic Games, the mobile shower car modified with DD6129K61 was received by the majority of armed police soldiers. Praise. Another source said that Huanghai Bus will focus on the development of MPB RV products in the next step.

After entering the new century, under the background of rising international oil prices and increasingly prominent global environmental issues, CNG passenger cars with low operating costs and significant energy-saving and emission-reduction effects have begun to receive more and more attention and favor. China has abundant natural gas reserves. The western region is the main producing area and use area of ​​natural gas. However, with the opening of the “West-East Gas Transmission” project, CNG, East China, and the Yangtze River Delta have also begun to popularize CNG. At present, buses using CNG power are still dominated by buses, but at this time, Huanghai buses immediately realized the market potential of CNG power in non-transport fields. After more than a year of market research and product research and development, an MPB product DD6109K67 equipped with a Yuchai CNG engine was successfully launched. Under the unremitting efforts of the Yellow Sea people, MPB and CNG finally met each other perfectly.

Huanghai Bus's research on natural gas products started in the last century. BOB series CNG buses that were launched after 2006 became the absolute main force in more than 20 cities such as Shijiazhuang, Shenyang, Yinchuan, Tianjin and Changzhou. In the process, the Yellow Sea people also Carefully accumulated a large number of CNG data and application examples. In the development process of DD6109K67, CNG power and MPB passenger car are perfectly integrated by using the product platform of the multifunctional passenger car. DD6109K67 adopts the mature domestically-developed brand high-power environmental protection (CNG) engine, Huanghai self-made chassis, 8 CNG cylinders, and the lower part of the car body to carry out anti-corrosion strengthening treatment, which reduces the vehicle's center of gravity and increases stability. The passing performance adapts to various road conditions, and at the same time, it can reduce the damage of the cylinder caused by the knocking of the stone in operation.

Huanghai CNG MPB passenger car has been favored by the market once it is available. In August 2009, a user in Inner Mongolia ordered 2 sets of DD6109K67 for group passenger transport; in October, Shaanxi Tongchuan bus cooperated with Huanghai bus twice and ordered 10 sets of air conditioner version for DD6109K67. Suburban bus. The use of CNG-powered MPB products has once again become the focus of market attention.

As a product that can simultaneously satisfy various needs of city buses, long-distance passenger transport, medium and short-distance intercity passenger transport, suburban passenger transport, group passenger transport, airport shuttles, and tour charters, the MPB of Dandong Huanghai has been highly recognized and praised by the market. From the northeast of the ice and snow to the hot south China, the Yellow Sea MPB has won unanimous praise from users for its excellent product performance, from the coastal wet climate in the east to the dry and windy western regions. The encounter between MPB and CNG not only further enriched the product series of the Yellow Sea multi-functional bus, but also sounded the horn of the Huanghai People's full access to the natural gas bus market. After the large-scale natural gas bus, the gas seat bus will become a new Huanghai bus. The sphere of influence.

With the increasing demand for energy conservation and environmental protection, Huanghai Bus actively carries out the “green transformation” of its products, which not only gives us new expectations. According to reports, in 2010, Huanghai Bus will launch more CNG passenger car products to meet the market's needs to the maximum extent possible. We may as well wait and see.

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