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ABOUTChongqing longjian industrial group co., LTD is a state-level high-tech enterprise integrating scientific research, production, sales and service, specializing in the design, manufacture, sales and service of mining machinery and equipment, and providing customers with solutions of production lines of complete sets of stone and sand making equipment.
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PRODUCT
PRODUCTModern production base of 150 mu, processing plant more than 40,000 square meters; Has the first-class production line and the modernized manufacture equipment and the inspection equipment;
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SOLUTION
SOLUTIONMaster the core technology and competitiveness of the main equipment in the industry, with efficient, high quality, more safe and reliable products and quality services to occupy the domestic and foreign markets, to win the trust and support of customers.
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NEWS
NEWSSince 1993, we have been committed to building the brand of China's mining machinery. We keep pace with the times, innovate and develop, and win the unanimous praise of the industry and customers with efficient, high-quality, safer and reliable products and high-quality services.
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ACADEMY
ACADEMYMaster the core technology and competitiveness of the main equipment in the industry, with efficient, high quality, more safe and reliable products and quality services to occupy the domestic and foreign markets, to win the trust and support of customers.
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SERVICE
SERVICEStarting from the initial online customer service consultation, we provide one-stop customized services for customers, assist in the formulation of equipment selection, construction scheme, installation and commissioning guidance, regular inspection and visit and other professional services.
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Feeding granularity: ≤60mm
Production capacity: 8-50t / h
Application range:
Sand and gravel yard, mining, coal mining, concrete mixing station, dry powder mortar, power plant desulfurization, quartz sand, etc.
Applicable materials:
River pebbles, granite, basalt, iron ore, limestone, quartz stone, diabase, iron ore, gold ore, copper ore, etc.
- Product introduction
- performance feature
- the principle
- TECHNICAL DATA
- project case
This system high-efficiency sand making machine is designed by Chongqing Longjian Industrial Group, which has many years of product research and development experience, and combines the advantages of hammer crusher and impact crusher. The second and third grades of hard various materials are finely crushed. Under the conditions of the water source, processing the pebbles of the river, and adding a lot of water, the effect is better.
1. Use streamlined design principles;
2. It has small discharging granularity, uniform granularity and large crushing ratio;
3. It is more convenient for maintenance, and the long-term operation and maintenance cost is 30% -45% lower than that of the same equipment;
4. More energy-efficient and more efficient product qualification rate.
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Sichuan Weiyuan production of 300 tons of fine sand line -
Chongqing production line of 300 tons of fine washing sand -
Guizhou Daozhenshi 1500t sand aggregate production line -
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Sichuan Liangshan sand aggregate production line of 600 tons per time -
At the beginning of the construction of Hubei province, the production line of sand and gravel aggregate was 600 tons -
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400 tons bluestone production line in Myanmar
Longjian industrial group reminds you: in order to get in touch with you in time, please be sure to fill in your contact information and demand information, you can enter your requirements, such as the type of raw materials, capacity, feed size, size of the final product, etc.
You can also contact our 24-hour online customer service through online communication software. Longjian industrial group is committed to being your trusted partner.
Our company is a well-known mining machinery manufacturers and stone sand environmental protection equipment complete solution provider, one-stop for you to provide first-class service support and solutions.
National unified sales hotline: 400-023-0808
If you have any questions or concerns, please contact online customer service
Address: Kowloon industrial park, Wanzhou district, Chongqing
- Focus Project | With a total investment of 487 million yuan, The customer of Sanming Heavy Industry in Liuzhou, Guangxi will soon build an annual output of 4 million tons of fine sand aggregate production line
- The 2022 Spring Festival holiday notice of Longjian Group
- Longjian Group held a virtual equity incentive promotion meeting in the fourth quarter of 2021
- Hand in hand to build heart to heart | Longjian Group Party branch went to Dashu Village to carry out "Urban and rural branches hand in hand" pair to build donation activities
- Chongqing "Meter" high-speed Railway Network Construction | Full Construction in five years, Full operation in ten years -- Chengdu-Chongqing Middle Line high-speed railway Construction "Acceleration"
- How to create green mines and green factories?
- In the process of installation and acceptance of equipment of sand and gravel aggregate production line with production capacity of 600 tons at the beginning of construction in Hubei Province
- Warmly congratulated: Mr. Long Fujian, chairman of the group company, was elected vice president of Chongqing sand and stone association
