Nearly 30 years The manufacturer
Based in Chongqing, committed to becoming a global reliable mining machinery enterprises
Nearly 50000 m2 Modern production plant
We will practice "Made in China 2025" and seiko "smart" complete equipment for making stone and sand
10000 Corporate clients
Adhering to the "sincere and trustworthy, customer achievement" concept, and Samyhi cooperation into a lifelong friend
More than 20 Countries and regions
Deeply plough the domestic market, look into the global future, and strive to become a national brand of mining machinery
Fengjie, the east gate of chongqing municipality, is located in the belly of the Three Gorges Reservoir area of the Yangtze River. With rolling mountains and ravines, fengjie runs through the middle of the Yangtze River. It is famous for its scenic spots such as Kuimen, Baidi City and Qutang Gorge.
With the acceleration of industrialization and urbanization, the large-scale development of infrastructure construction, in order to boost the "one circle and two wings" development of Chongqing, as well as zheng-Wan high-speed rail and other transportation construction, the rapid development of mining resources development -- Chongqing Huang 'en ore production line with a daily output of 10,000 tons of mountain ore, thus emerged. The project is provided by Chongqing Sanming Heavy Industry with complete sets of equipment for sand aggregate production line.
Project raw material: mountain ore capacity: 1000t/h Finished product specifications: 0-5mm, 5-10mm, 10-30mm fine aggregate and machine-made sand
Application market: local infrastructure and commercial mixing station materials
Project configuration: ZSW-D6017 feeder, PEW-1200×1600 jaw crusher, 2DYS-3380 vibrating screen PFY-1620 impact crusher, ZDW-2015 medium transfer machine, 3DYS-3380 vibrating screen, PLZ-1263 vertical shaft impact crusher and other crushing and screening equipment.
Chongqing Sanming Heavy Industry Co., LTD., founded in 1994 (formerly known as Wanxian Wuqiao Machinery Factory), is a high-tech enterprise specializing in mining machinery research and development, production, sales and installation, technical training, after-sales service, EPC project general contracting in one. Companies adhering to the "integrity, pragmatic, innovative" business philosophy, around the "smart, high efficiency, energy saving, environmental protection" product positioning, adhere to market-oriented, committed to providing customers with intelligent system overall solution of green sand and gravel aggregate, covering engineering planning and design, process equipment configuration scheme, customization production, production operation management and the whole process of equipment maintenance.
Based on the southwest, radiation throughout the country, look to the world. The company pays attention to the introduction of technology and product research and development, equipped with large laser cutting machine, CNC boring and milling machine, CNC vertical lathe production of more than 200 sets of machining equipment and advanced detection equipment, the development and production technology leading stationary crushing equipment, feeding, screening equipment, sand processing equipment, transportation equipment, mobile crushing, screening equipment and so on more than 30 series of products, Successively passed ISO9001 international quality management system certification, European Union (CE) management certification, Germany Rhein (TUV) quality certification, applied for more than 30 national patents, master the core technology of the main equipment in the industry, become the Director of China sand and Stone Association, Chongqing Sand and stone Association vice president unit, with market brand competitiveness.
Ingenuity cast dream, quality zhiyuan. The needs of users, is the direction of our forward; Customer satisfaction is our constant pursuit. The company makes excellent mining machines with ingenuity, expands business opportunities with integrity, and creates Chinese brands with innovation. Now it has served more than 10,000 enterprises, covering more than 20 countries and regions at home and abroad, gaining the trust and unanimous praise of customers.
Keywords: Sanming Heavy Industry, Chongqing crusher manufacturer, Chongqing sand machine manufacturer, sand and stone production line equipment manufacturer
Building materials market warm up: epidemic, real estate and "moderately ahead" infrastructure
With the property market showing signs of easing and infrastructure plans "moderately ahead of schedule", the market is looking forward to 2022. In the view of the Sand and Cement Association, moderately advanced infrastructure, as opposed to real estate, may provide the main imagination for 2022.
Disturbance of the epidemic, so that the cement market in the cold and warm march become confusing. Price increases are coming in from the end of the line, but feedback and volume data from downstream point to weak demand.
In January-February 2022, China's cumulative cement output was 199 million tons, down 17.8% year on year, with an increase of 61.1% in the same period last year. The absolute output was 41.96 million tons lower than the same period last year. This is the lowest level for the same period since 2011, falling below 200 million tons again and only higher than the value of 2020, which was severely affected by the epidemic.
Sand and cement as an important building materials market performance is also relatively weak. Hu Youyi, president of the China Sand and Stone Association, told the Economic Observer that the overall decline in output is related to production stagnation caused by the epidemic and weak downstream demand. The epidemic has led to the normal production of stone mines in some areas, reducing production; Underconstruction of downstream infrastructure projects has reduced demand.
But the real peak season doesn't seem to have started until April. With the property market showing signs of easing and infrastructure plans "moderately ahead of schedule", the market is looking forward to 2022. In the view of the Sand and Cement Association, moderately advanced infrastructure, as opposed to real estate, may provide the main imagination for 2022.
1. COVID-19 and rising prices
"No goods, we understand each other, I did my best." At more than 10 o 'clock on the evening of March 19, a tianjin agent of a large cement brand in Hebei sent a message in moments of friends.
In the evening, roads in Tangshan were closed. Go to tangshan cement factory to pick up goods of the truck, in Tangshan and Tianjin junction was stopped, at this time the distance from the front of the cement factory has no far distance. Roadblocks have been set up on the road, where some vehicles of health workers are on guard.
"Cement factories in Tangshan are basically closed," the agent said. On the evening of March 22, Tangshan city issued a Notice on the Strict implementation of temporary global containment management, requiring the city to "adhere to the principle of internal containment management, external containment, internal containment. Each village, community only one entrance, 24 hours to arrange a person on duty, not less than 2 people on duty. A local source from Tangshan told the Economic Observer that local regulations are strict and private cars are not allowed on the roads. In the afternoon of March 24, the cement agent said, there is still no cement spot. Production at large local companies continued, but traffic was blocked, making it difficult to move cement out.
On the evening of March 24, the cement agent said it was unclear when supplies would return to normal and warned customers that it was best to stock up in advance because of unstable supplies and the recent rise in cement prices. Not only cement plants, but also steel mills in Tangshan, the country's largest steel market, were quickly affected, the tangshan official said, adding that some blast furnaces had begun to shut down due to a shortage of iron powder raw materials.
On March 24, Tangshan Municipal Bureau of Industry and Information Technology issued an Urgent Letter on Applying for Permits for Key Industrial Enterprises, requiring that key industrial enterprises in line with the principle of seeking truth from facts, being absolutely necessary and strictly controlled to apply for permits for transport vehicles for Emergency Supplies for Epidemic Prevention and Control in And out of Tangshan in a timely manner. , according to another document "tangshan key industrial enterprise transportation vehicle control scheme, key industrial enterprises of transportation vehicles, should deal with a passport, to the county (city, area) apply industry management departments, county (city, area) ministry after approved, the administrative department at the county (city, area) government, various counties (city, area) even after the government audit and submitted to the municipal labor bureau letter, City industry and information bureau to review, the final pass will be issued to apply for enterprises.
In early March this year, a number of cement mainstream enterprises have increased the price of cement, the whole industry then follow up. In Tangshan area, Jidong cement and other enterprises have issued price adjustment notice to customers. Outside the north, the Yangtze River Delta region and the Pearl River Delta cement market prices are also generally rising, cement ushered in a significant wave of price rises.
1. 2. Smart trashes
The tangshan cement market disturbed by the epidemic is like an epitome.
Curiously, the recent production figures do not seem to reflect the market's enthusiasm. Statistics show that in January-February 2022, the cumulative cement output of China was 199 million tons, down 17.8% year-on-year, with an increase of 61.1% in the same period last year, and the absolute output was 41.96 million tons lower than the same period last year. This is the lowest level for the same period since 2011, falling below 200 million tons again and only higher than the value of 2020, which was severely affected by the epidemic.
Jidong Cement in the price notice mentioned the reason for price adjustment: due to the enterprise environmental protection input, power limit and coal and other raw materials cost is increasing, resulting in the cement cost is rising.
When it comes to the cement price hike, local cement industry practitioners mentioned the "coal price rise" this reason. Coal prices have risen by more than 30% since December, data show. And according to the reflection of local industry personage, cement enterprise is in the wrong peak production state more in the first quarter.
On March 24, the Economic Observer learned from the China Sand and Stone Association that as an important raw material for concrete with cement, the production and sales of sand and stone have also declined. From the point of view of the production of stone mines across the country, the first two months of this year did not reach full load, but the decline of sand and stone is smaller than that of cement.
China sand association president Hu Youyi introduced that day, the production and marketing of sand aggregate and cement production and marketing market rules are basically consistent, however, in addition to the application of sand in construction, but also used in road asphalt concrete, railway daozha and other fields.
'It's important to note that the production and sales figures aren't exactly the same, nor are the overall national and regional situations,' Ms. Hu said. Cement consumption in Shanghai, for example, rose 21 per cent in January-February from a year earlier, even as national production fell sharply. Similarly, for sand and stone, because sand and stone are localized products, there is a strong regional, the situation is not the same around. As for the overall decline in sand and cement production, Hu believes that this is related to production stagnation caused by the epidemic and weak downstream demand. The epidemic has led to the normal production of stone mines in some areas, reducing production; The construction of downstream infrastructure projects is insufficient, and the demand for sand aggregate and other materials is reduced.
In the first two months of 2022, China's fixed asset investment (excluding rural households) reached 5.08 trillion yuan, up 12.2 percent year on year, 22.8 percentage points lower than the same period last year, and 7.3 percentage points faster than 2021. National infrastructure investment (excluding electricity) rose 8.1 per cent year-on-year, but fell 30.3 per cent in the same period last year, with investment in water management up 22.5 per cent, investment in road transport up 8.2 per cent and investment in railway transport down 8.0 per cent.
From January to February 2022, China's investment in real estate development reached 1.45 trillion yuan, up 3.7 percent year on year, with the growth rate down 34.6 percentage points from the same period last year. Housing construction area of real estate development enterprises reached 7.845 billion square meters, up 1.8% year on year. New housing starts reached 150 million square meters, down 12.2 percent year on year. The area of new residential construction fell 14.9%.
3. "moderately advanced" infrastructure
In accordance with previous years, the end of March with the arrival of the northern construction season, construction materials will start the peak season demand. But will the biggest driver of demand in 2022 come from real estate, infrastructure or something else?
Hu Youyi to the Economic Observer analysis that, with the warm weather, construction projects increase, downstream aggregate demand will increase rapidly.
He analyzed, according to this year's "two sessions" released in 2022 government tasks: moderately ahead of infrastructure investment; We will focus on building water conservancy projects, comprehensive transportation networks, and major energy bases and facilities. We will speed up the upgrading of urban gas pipelines and other pipelines, improve flood control and drainage facilities, and continue to build underground utility pipelines. We will advance the coordinated development of the Beijing-Tianjin-Hebei region, the development of the Yangtze Economic Belt, the development of the Guangdong-Hong Kong-Macao Greater Bay Area, the integrated development of the Yangtze River Delta, ecological conservation and high-quality development in the Yellow River Basin, develop the Xiongan New Area with high standards and high quality, and support the development of Beijing as a sub-center of the city. We will move forward with urban renewal in an orderly manner, improve operational facilities and our ability to prevent and mitigate natural disasters, begin renovating a number of old residential areas in cities, and improve barrier-free environments and make them suitable for aging. Strengthen the county infrastructure construction, it can be seen that infrastructure construction will still be the focus of the sand aggregate market this year, which is the biggest driving force to pull the sand aggregate market demand is from the construction of a modern comprehensive three-dimensional transportation network.
From the latest statistics, years later, as many as dozens of cities across the country showed signs of loose housing, such as lower down payment rates, lower mortgage rates, such as Hu Youyi thinks, "this year the government work report of the clear again insisted that the house is to live, not to fry, and puts forward to explore a new development mode; We will promote the construction of low-income housing and support the commercial housing market to better meet the reasonable needs of home buyers. Promote urban renewal in an orderly manner; To promote the county as an important carrier of urbanization construction, coupled with the above said to reduce the down payment ratio, reduce mortgage interest rates and other information, this year's real estate market will be better than a few years ago."
But he also believes that although the loosening of the property market may lead to steady growth in 2022, it is difficult for the real estate market to see explosive growth under the premise of sticking to the premise of housing speculation.
Kong Xiangzhong, executive chairman of The China Cement Association, is also looking forward to the infrastructure growth space in 2022. After his analysis, the central economic work conference and the National Development and Reform Commission, ministry of two ministries "about to refresh the industrial economic operation Implementation plan "to promote the development of industrial quality shows an obvious signal, is the industrial economic growth as the focus of the national economic growth stability, will advance and carry out infrastructure investment, as to enhance the development of endogenous power, This has enhanced the industry's confidence in the future development of cement market. "The key to stabilizing economic growth is to do a good job in industry. In order to appropriately advance infrastructure construction, the Ministry of Finance has issued a special debt quota for 2022 to provincial-level financial departments to promote effective investment and strengthen construction in key areas, which is conducive to the construction of infrastructure projects. In the real estate sector, we will continue to promote both rental and purchase, accelerate the development of the long-term rental market, promote the construction of low-income housing, support the commercial housing market, and adopt urban policies to promote a virtuous cycle and healthy development of the real estate industry." Kong xiangzhong said at the time.
Kong Xiangzhong expects that cement demand will have an upward course in 2022, and the overall demand for the whole year will remain at a high plateau period.
(Source: Economic Observer)
Key words: Chongqing Sanming Heavy Industry infrastructure project building materials market
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
Liuzhou, located in the northeast of the central part of Guangxi, is known as the "commercial port in Guangxi". It is not only an important railway hub connecting southwest China with central and southern China, east and South China, but also an important node connecting the "One Belt and One Road" and a leading city and core city in the Central and Western River Economic Belt of the western Development strategy.
At present, the mining of limestone resources in Guangxi is basically in the state of low value-added processing, mostly used for construction aggregate, marble and primary cement, low value-added production and processing of calcium carbonate and other projects, and there are problems such as backward technology and equipment, unscientific product structure, and difficult to enter the field of high-end product processing and use.
For the positive response of guangxi industrial high quality development plan of action, to carry out the "second venture" traditional industry, building innovation ability is stronger, deeper and better supply higher quality, industrial structure and better economic benefit and less resource consumption of traditional industries new business CARDS, chongqing three inscription heavy industry in guangxi liuzhou user intends to adopt the domestic advanced technology, To build a production base for limestone industrial series products with high output, high scale and advanced technology.
Aerial view of 2500 tons of refined sand aggregate production line in Liuzhou, Guangxi
◎ Project Overview:
Project Address: Liunan District, Liuzhou City
Total project investment: 487 million yuan
Project area: about 239.27 mu.
2 sets of ZSW-600×170 biaxial vibrating feeder;
Pe-1200 ×1500 deep cavity jaw crusher 2 sets;
Zdw-2015 material transfer machine 9;
2 pFY-1620 impact crusher;
PCD2024 hammer crusher 1;
3YKR-3070 round vibrating screen 21;
8 cX-1400 ×1600 high fine sand breaking machines;
The first-phase capacity of the project: 4 million tons/year.
Finished material type: multi-specification aggregate and machine-made sand
◎ Project equipment installation site:
◎ Project Highlights:
This fine sand aggregate production line adopts chongqing Sanming Heavy Industry's two-stage crushing + one-stage sand making + three-stage screening process scheme, which has multiple advantages:
* Flexible production can be realized, the proportion of gravel and fine sand output can be adjusted, according to the market demand and product prices, users can adjust themselves, in order to improve the economic benefits of enterprises.
* Machine-made sand aggregate has excellent grain shape, continuous gradation, reasonable fineness modulus and dust content, which can simultaneously meet the different needs of dry mortar, commercial concrete, asphalt concrete and high performance concrete.
* Packaging and sales of machine-made sand products to improve quality and facilitate dust-free transportation.
The production line is equipped with advanced and efficient mining equipment and adopts step mining mode to carry out mining restoration and reclamation work synchronously. At the same time, the use of domestic advanced central control management system, cloud monitoring system, etc., to realize the whole process of mining and production of intelligent, environmental protection, and strive to build a green building materials industry concentration area as soon as possible.
Across the country to speed up the large sand machine production base and processing and distribution center construction, chongqing three inscription heavy industry co., LTD., paying attention to national policy changes, to grasp core technology industry, constantly improve product performance, adhering to the "integrity, pragmatic, innovative" business philosophy, around the "smart, high efficiency, energy saving, environmental protection" product market positioning, Committed to providing customers with intelligent green sand aggregate system overall solution, hand in hand to build a model of green mine, help the sand and stone industry high-quality development.
Focus on EPC project of Sanming Heavy Industry | Chongqing Yujian Mining Co., LTD. The construction of 1000 tons of fine sand aggregate production line is in full progress
n order to actively respond to the high-quality development of chongqing sand and stone industry and effectively guarantee the supply of sand and stone resources for the city's infrastructure construction and major projects, Chongqing Yujian Mining and Sanming Heavy Industry formally signed a project contract, and built a new environmental protection intelligent fine sand and stone aggregate production line with an hourly output of 1000 tons.
◎ Project Overview:
Project location: Sanxi Town, Dianjiang County, Chongqing; Mining area: 0.3202km²; Design capacity: 1000 tons per hour. Project investment: the total investment is expected to be 240 million yuan.
Equipment configuration: ZSW600×200 double shaft feeder, PCZ-1820 heavy hammer crusher, PCE-1622 fine crushing hammer crusher, 3DYS-3675 double shaft vibrating screen, PLZ-1263 vertical shaft impact crusher, 3YKR-3675 circular vibrating screen, etc
Related equipment: belt transportation system, electrical control system, intelligent loading system, environmental protection dust removal system, intelligent mine management system
Finished material: 0-5mm fine sand, 5-10mm, 10-16mm, 16-26mm four specifications of finished material.
◎ Project process and planning:
This production line adopts PCZ1820 heavy-duty hammer crusher of Sanming Heavy Industry, the capacity of a single unit can reach 800 ~ 1500 tons per hour, its high output, large crushing ratio, high molding rate, because the equipment adopts mud leakage structure, has the effect of screening out soil to improve the quality of sand; One PCE hammer crusher is used for material processing, and two vertical shaft shaping sand making machine PLZ1263 is selected for stone shaping, so that the finished product has excellent grain shape and reasonable gradation, meeting the requirements of high-quality materials for water conservancy, hydropower, high-speed railway, bridge and airport projects.
The finished goods warehouse is steel plate tank warehouse, with less dust and noise, which meets the national emission standards and meets the requirements of green mine construction. At the same time, equipped with intelligent central control system, intelligent loading system, to achieve the plant production remote control, optimization scheduling, safety management, greatly improve work efficiency, reduce labor intensity.
The project takes green environmental protection, energy saving and high efficiency, intelligent automatic as the design concept, takes green mine, first-class mine and harmonious mine as the standard, and strives to become the new benchmark of green mine in Chongqing.
◎ Project construction progress:
The construction period of the project is expected to be 12 months, and is now in full progress
Aerial view of EPC project address of Chongqing Yujian Mining Co., LTD
Temporary office of project Department
Concentric zhiyuan, solid business. At present, the project is in the production area of the host installation site, the project department full energy, to promote the construction progress, strive to complete the project as soon as possible to put into operation, create good economic and social benefits, help the regional economic development.
Chongqing Sanming Heavy Industry Co., LTD., giving full play to nearly 30 years of practical experience in high-speed rail, high-speed, dam, civil material yard, has served domestic medium and large enterprises to build 1000 high-quality sand aggregate production lines, and will be committed to working with customers to promote the high-quality, healthy and sustainable development of sand industry.
VL integrated sand making system | make sand making more professional, more green, more environmental protection
Technology to create advantages, innovation to lead the future, make sand more green, more environmental protection, more intelligent, Sanming Heavy industry independent research and development, do specialized do fine, launched VL dry method integrated sand system.
Sanming VL dry method integrated sand making system, six advantages make sand making more professional, quality more guaranteed.
1. Integrated building design, small footprint, building block stack installation fast, reduce complex redundant links, improve operation efficiency.
2. Use UL vertical shaft impact crusher, its five-hole impact rotor, throwing hammer and T-type ring lining structure, greatly increase the particle size between 0.15-0.6mm, grain shape improvement is significant, and sand making efficiency is high.
3. The use of efficient risk control screen, separation technology and vibrating screen combined, blower intelligent air volume regulation, can effectively clean the surface of the sand mechanism, and prevent screen blockage, and high screening efficiency.
4. Adopt fine sand recovery and separation technology, combine gravity settlement with air separation technology, design adjustable flow guide plate, optimize airflow path, reduce dust removal load, reduce dust removal power consumption, and greatly improve the output of finished sand.
5. Adopt fully enclosed efficient dust removal system, equipped with efficient cloth bag dust collector negative pressure dust collection, effectively control the content of stone powder in finished sand, dust removal efficiency up to 99%, to achieve green environmental protection.
6. Using intelligent control system, according to user needs, the finished sand gradation can be adjusted continuously, fineness module can be adjusted, stone powder content can be controlled, wearing parts intelligent management, to achieve intelligent manufacturing industry.