Recently, the invention patent of Zhongtong Bus Company applied to the “big passenger car body with a rectangular tube chassis†has been reviewed by the State Intellectual Property Office and granted the invention patent authorization.
It is reported that the "big rectangular passenger car body carrying a large rectangular chassis" developed by Zhongtong Bus Holdings Co., Ltd. (hereinafter referred to as "Zhongtong") has been reviewed by the Intellectual Property Office and has become a new one in Zhongtong Bus. technology patent.
The large passenger bus of the rectangular tube chassis carries the whole body. It is a lattice structure composed of rectangular tubes. It uses Bova's full load bearing technology. The bottom frame and the front and rear enclosures, side panels, and roof tops form a fully loaded body. The patented technology has obvious advantages: while reducing the weight of the vehicle body, the structural strength and rigidity are higher; the forming process of the component is simplified, and the material utilization rate is improved; the center of gravity of the vehicle is low, and the high-speed stability is good; the processing does not require large-scale press equipment and is convenient for the product. Remodeling, easy to achieve multiple varieties of serial production. In addition, its greatest advantage is the passive safety of the body structure, which can effectively ensure the safety of passengers when the car rolls and collides. This technology has rich experience in the design, process, production and application, and the invention of this invention patent has greatly improved the core competitiveness of Zhongtong Bus Company.
Zhongtong Bus Holdings Co., Ltd. is a standardized joint-stock company with a history of professional production of large and medium-sized passenger cars for nearly 40 years. It was successfully listed on the Shenzhen Stock Exchange on January 13, 2000. It is the earliest listed company in the Chinese bus industry. one. The company has total assets of 1.36 billion yuan, net assets of 502 million yuan and total equity of 238.5 million shares. The company employs more than 2,600 people and covers an area of ​​300,000 square meters. It mainly produces 350 sets of equipment. It has introduced the complete manufacturing technology of the Dutch BOVA company and a production line with advanced international standards. It has an annual output of more than 10,000 sets of high-end luxury. Bus production capacity.
Zhongtong Bus has launched a series of products such as "Zhongtong Bofa", "Zhongtong Caesar", "Zhongtong Kaiyue", "Zhongtong Sunshine", and "Zhongtong Kaichi" in recent years. It has a high reputation in the market and is extremely strong. The force has been well sold in the domestic market and has been exported to over 30 countries and regions overseas. Since last year, the company has successively launched "Zhong Tong Pilot" a half-up grade passenger car, "Zhongtong Dream" double-decker high-capacity passenger car, "Zhongtong Yuyu", "Zhongtong Lead Show", and "Zhongtong Leading Rhyme". "A series of high-grade, environmentally friendly and energy-saving buses received widespread attention and widespread praise on their listing. In the past five years, the production and sales indicators of Zhongtong Bus have grown at an annual rate of more than 30%, maintaining a sustained, rapid, and healthy development trend. In 2008, the company sold 7,800 buses and its sales revenue exceeded 1.75 billion yuan, of which sales in overseas markets reached 580 million yuan.
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