Hoisting machinery
Jianglu has been engaged in the design, development and manufacturing of tower cranes for nearly 30 years. It has a wide range of product types, including more than 50 models of QT20 ~ QTZ500. series of tower cranes, with lifting tonnage ranging from 2 tons to 32 tons, taking the leading position in the country in the field of large and medium-sized tower cranes, including QTZ20, QTZ30F, QTZ40A, QTZ63F, QTZ80, QTZ80F, QTZ88, QTZ100, QTZ125, QTZ125F, QTZ150 , QTZ160, QTZ160F, QTZ200A, QTZ280, QTZ315, QTD315, QTP315, QTZ400, QTD480, QTZ500 and other tower cranes that have reached the internationally advanced level. For five consecutive years, the production and sales volume of large and medium-sized tower cranes in China have ranked first in the same industry in the country. one. Among them, the QTZ315 tower crane independently developed by the company is a key scientific and technological project of the country's "Ninth Five-Year Plan" and was praised as "China's No. 1 Tower" by the "People's Daily". The complete technical performance of the tower crane is advanced and has reached the advanced level of similar foreign products. , four technologies including high-power reversible frequency conversion speed regulation are domestic firsts; QTZ400 tower crane has been included in the national Torch Plan project due to its large lifting moment, full frequency conversion speed regulation, high technological content and many other technical indicators that are at the domestic leading level. ; The QTZ500 giant tower crane has a maximum arm length of 80 meters and a maximum lifting capacity of 26 tons. A number of core key technologies have filled the gap in similar domestic products.
In recent years, as the market competition has become increasingly cruel and fierce, Jianglu people have aimed at the market, accurately positioned themselves, and continued to move towards large and medium-sized tower cranes, diversified models, intelligent control, and humanized installation and use. Development to meet more and more practical requirements such as overall hoisting, convenient installation, accelerated construction speed, and high safety and reliability. Focus on independent innovation and product upgrading, develop QTZ 1000 ton·m ~ 2000 ton·m horizontal arm tower crane and 900 ton·m ~ 1500 ton·m luffing jib crane, and carry out large-scale construction of tower cranes favored by the market , reduce production costs and improve economic benefits.
Excavation machinery. Jianglu brand hydraulic excavator is a key product independently developed by the company in recent years. Although it started late, Jianglu Excavator has achieved leapfrog development in technology application, product development, and market development. The main product models include CN18, CN60, CN65E, CN65V, CN85, CN150LC, CN225LC, CN330LC, etc. Among them, the research and development of the 22-ton "new hybrid engineering machinery key technologies and systems" excavator has been included in the national "863" plan project and will be fully launched on the market in the near future. Jianglu excavators adopt international high-end configurations, work efficiently, have superior comprehensive performance, and have a natural and smooth appearance, which can be applied to different working conditions. The core part design prioritizes the most mature, advanced and practical hydraulic system technology in South Korea. The main hydraulic components include pumps, The multi-channel control valve, rotary and travel motors, cylinders, hoses and joints are all imported parts; they adopt internationally renowned engines, which are powerful, environmentally friendly and economical, with low fuel consumption and low noise. They comply with the latest EC and EPA secondary emission standards and have good performance. Powerful and reliable; using combined military and civilian control technology, it has greater walking traction and can operate continuously and efficiently in harsh environments. In addition, the products are cost-effective and have strong competitiveness, and the market demand is very strong.
At present, our company has built a construction machinery assembly workshop with a total area of ??about 65,000 square meters in the new factory area. After the completion of the first phase of the project, the new, digital and humanized production line will have an annual output of more than 6,000 units. Excavator production capacity. In the future, the company will continue to improve the product series of excavators on the existing basis, and will also conduct research and development of bulldozers, scrapers, loaders, graders, dump trucks and other scraping equipment and excavation equipment.
Compaction machinery. Jianglu compaction machinery is divided into two series: road rollers and garbage compactors. Jianglu brand W series fully hydraulic vibratory rollers were independently developed and successfully developed based on the company's introduction of advanced technology from the German Vibromax Company in the 1980s. After years of continuous optimization and design in response to domestic customer needs and domestic and foreign technology development conditions, the company has successfully developed its own vibratory rollers. The company is one of the earliest specialized enterprises in China to develop fully hydraulic, large-tonnage vibratory rollers.
There are now more than 20 specifications and models of W series 1.5 to 26 ton fully hydraulic vibratory rollers, 20 ton towed vibratory rollers, 10 to 14 ton double drum vibratory rollers, YL series tire rollers, etc. of roller products. Among them, the W series fully hydraulic vibratory roller was rated as a national key new product by the National Science and Technology Commission, and won the title of national, provincial and ministerial quality product; the plateau type roller is the first domestically produced roller to pass the inspection by a national authority at the Qinghai-Tibet Railway construction site Plateau compaction equipment; the W1102 road roller independently developed and produced is my country's first unmanned intelligent road roller. It is an international initiative and is included in the national "863" plan project; the company's various types of compaction machinery products have won national key New products and provincial new products and other honors. Jianglu road roller inherits the characteristics of German products, with reasonable configuration, large excitation force, good compaction effect, simple structure, convenient operation, maintenance and long service life. The technical parameters of the whole machine are the best combination of parameters determined through tens of thousands of experiments. The technical performance is at the internationally advanced level and it is in a leading position among similar domestic products. Since 1998, in the field of fully hydraulic large-tonnage vibratory rollers, Jianglu rollers have ranked first in the country in terms of production and sales, and have been exported to Canada, Thailand, the Philippines, South Korea, Ethiopia, Mongolia and other countries and regions, and are widely welcomed by foreign merchants. Acknowledge and welcome. At the same time, Jianglu is one of the first domestic manufacturers to develop hydraulically driven rollers with economical configurations. It has independent intellectual property rights and has now formed a series scale. Jianglu brand roller has also been a famous brand product in Hunan Province for many consecutive years. In 1990, Jianglu W1102D vibratory roller won the second prize for scientific and technological innovation products of the Ministry of Ordnance Industry of China; in 1998, W1803D vibratory roller won the "National Key Promotion New Product Certificate"; in For national key projects such as the Qinghai-Tibet Railway, Beijing-Zhuhai Expressway, and Wuhan-Guangzhou High-speed Railway, Jianglu rollers rumble forward, making outstanding contributions to improving the quality and accelerating the national economic construction and winning the trust and favor of users in domestic and foreign markets.
The development technology of the company's environmental sanitation machinery product, the garbage compactor, is also at the leading level in the country and has a number of national patents. A series of 14 to 35-ton vibration and static roller products have been formed. Jianglu garbage compactor is an environmental protection technology product in the national high-tech catalog and a development project encouraged by national policies. It is an ideal equipment for landfills and garbage consolidation and compaction, and has extremely broad market prospects. In the future, the company will continue to improve the existing compaction product series and conduct research and development of other compaction machinery such as single-legged rollers, compactors, and tamping machines.
New opportunities, new challenges. In the new development journey and market competition, Jianglu Mechanical and Electrical Technology Co., Ltd. will continue to thoroughly implement the Scientific Outlook on Development, always take "serving modern national defense and building a beautiful homeland" as its mission, firmly seize the period of development opportunities, and fully promote implementation The corporate strategy of "strengthening the army and the people, highlighting innovation, sustainable development, and pursuing excellence" follows the development path of specialization, scale, and intensification. Military products will further build three major development platforms: medium and light military vehicles, medium and light comprehensive transmission devices for military vehicles, and military supporting electrical appliances that are domestically leading and reach the internationally advanced level, cultivate and form a number of core technologies and key technologies, and become important national weapons and equipment R&D and production base. The focus on civilian products will further accelerate the adjustment of product structure and industrial structure, focus on cultivating core technologies such as key parts manufacturing, complete machine assembly and testing, and initially build an important industry of heavy equipment, engineering machinery, and transmission machinery that is domestically leading and reaches internationally advanced levels. manufacturing base, and strive to build an "international innovative equipment manufacturing service enterprise" with Jianglu military industry characteristics.
A century of military industry, international quality. Jianglu people are proud of having a bright development prospect, and are more confident to work with colleagues and friends from all walks of life to write a new chapter of Jianglu's coordinated, rapid and sustainable development in the 21st century.