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E-mail
athenaxu@longlymill.com
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Phone
13925721186
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Address
No. 8 Hongmian Road, Xixiweizai, Liaobu Town, Dongguan City, Guangdong Province
Dongguan Langling Machinery Co., Ltd
athenaxu@longlymill.com
13925721186
No. 8 Hongmian Road, Xixiweizai, Liaobu Town, Dongguan City, Guangdong Province
Langling is a Chinese manufacturer of wet grinding equipment, and its equipment is tailored to customer needs, including laboratory to industrial production and complete system engineering. Our aim is to improve product performance, increase production capacity, reduce production energy consumption, lower production costs, and work together with customers to enhance product competitiveness!
Langling Universal Ultra fine Sand Grinding Machine LSM-A Series Single pass Grinding![]()
Suitable fineness: 20um-5um
Grinding size: ≥ 0.9mm
This model is flexible to use, easy to clean, simple to maintain, and suitable for grinding small and multiple batches of products

Model:LSM-A5~60L disk
Purpose:Widely used in high-end fields such as automotive paint, wood paint, and water-based paint
Characteristics:Dynamic gap separation, self-cleaning function
Introduction:Langling LSM horizontal eccentric disc is a widely used sand mill for ultrafine and submicron grinding. The mixing shaft can drive the grinding medium in the entire grinding drum, and the centrifugal separation system can effectively separate the product and grinding medium. This ensures the good operation of the machine for high viscosity products. According to the specific requirements of the product, the machine can be designed according to different materials (such as polyurethane, rubber, ceramics, polyurethane, rubber, ceramics, freeze casting, wear-resistant steel)![]()
Consultation Hotline:139 /
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Applied to: water-soluble products, oil soluble products, pollution-free products, suitable for different industries and applications of Langling Machinery and Engineering.
Langling grinding and dispersionProvide equipment and engineering services for industry applications

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| model | Experimental level |
Mass production grade |
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| LSM-0.3L | LSM-1.4L | LSM-5L | LSM-15L | LSM-B20L | LSM-B20L | LSM-B30L | LSM-B50L | LSM-B60L | |
| Magnification factor [-] | - | - | 0.08 | 0.2 | 0.5 | 2 | 4 | 8 | |
| Grinding bucket capacity [l] | 0.6 | 0.6 | 1 | 6 | 10 | 30 | 60 | 150 | 300 |
| Processing batch [Ph] | 0.3-1 | 1-2 | 2-10 | 100-600 | 100-500 | 500-2000 | >2000 | >4000 | >7000 |
| Grinding medium [mm] | 10-50 | 100-300 | 180-380 | 40-200 | 100-500 | 500-2500 | 1000-6000 | 2000-1500 | 5000-20000 |
| Power [kw] | 0.75 | 2.2 | 3.7 | 15 | 22 | 45 | 75 | 160-200 | 315 |
Note: The above data may change according to customer requirements, and the actual production data of Langling Company shall prevail!
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1)Resolve 20 μ m-50nmfinenessproblem2)Solve the problem of non discoloration and no metal pollutionpurityproblem3)Resolve year-on-year grindingLow energy consumption and high outputproblem
4)solveStop the machine due to leakage of sealing liquid in the blocking separatorproblem5)solveFrequent replacement of core componentsStability and lifespan issues6)solveTimely and professionalService issues
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Process and Engineering Project Services
>We can provide planning and construction engineering services for your application
>Our comprehensive product categories can provide you with one-stop engineering design
>From ideals, to design, to startup, to production implementation, we will always be by your side, working together to turn ideals into reality!
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Langling Technology -New breakthroughs in establishing new standards for dispersion and fine grinding technology
| Langling Universal Ultra fine Sand Grinding Machine LSM-A1.4~1000L Series Single pass Process | |||
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LSM-A0.3L/1.4L Grinding medium: 0.9-2.0mm Grinding fineness: 20um~5um |
LSM-A5L Grinding medium: 0.9-2.0mm Grinding fineness: 20um~5um |
LSM-A30L Grinding medium: 0.9-2.0mm Grinding fineness: 20um~5um |
LSM-A50L Grinding medium: 0.9~2.0mm Grinding fineness: 20um~5um |
| Design concept - Suppressing energy loss, separating high flow rates, benefiting you | ||
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| LSM-A self-cleaning function | LSM-B type high flow system | |
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| Wear resistant steel: super wear-resistant | Ceramics: Good color whiteness | Polymer: water-based material with super wear resistance |
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Sand grinder/overall product solution - Langling helps you solve problems
Langling wet grinding practical experience, invincible in battles
Langling focuses on the research and development, production, and sales of wet grinding experimental equipment. For more than ten years, it has successfully provided customized solutions for multiple wet grinding fields. It has professional knowledge in related fields, whether it is sub micron to nanometer grinding, low viscosity to high viscosity material grinding, water-based solvent based pollution-free material grinding, laboratory to production, and turnkey project design of complete equipment. Especially for customers' problems of "insufficient grinding, separation, and purity", Langling has expertise!
Langling sand grinder, combining "countless advantages" into one
The value of Langling sand mill lies in its ability to cater to customers' needs and achieve customer benefits. For over a decade, our excellent R&D team has been reaching thousands of users, listening to their real needs and developing high-quality products that increase traffic, improve customer productivity, reduce energy consumption, and lower daily operating costs. Core spare parts such as barrels, rotors, blades, and bearings are made of high-quality materials to ensure their service life and reduce maintenance costs. The design is simple and easy to operate.
Langling's ability to continuously improve and upgrade
Langling Company has a solution research and development team that continuously improves and upgrades the advantages of sand mills, creating value for customers.
Strictly controlling quality is the life of Langling
Quality is the life of Langling, and delivery time is the dignity of Langling. Langling has a production workshop of over 8000 square meters and a monthly production capacity of dozens of sets of equipment. Each set of customized equipment, from raw material inspection, installation precision, to 8-hour operation in Langling's own laboratory before shipment to ensure equipment stability, the company attaches great importance to full supervision and strives to ensure that every equipment user receives it, and only needs to "connect cooling water, power lines, and air compressors" to operate smoothly immediately, creating value for customers.
Langling, providing solid service support for every user
For over a decade, we have been dedicated to the research and production of sand mills. Our production technology and process standards have become industry benchmarks. In order to better serve our customers, we have established a branch office around you as a technical service support point. Our goal is to become a respected supplier of wet grinding equipment solutions
>Component replacement
>Equipment maintenance services
>Maintenance and replacement of major equipment components
>Personnel training
>Answer questions
>Equipment efficiency and performance analysis
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1. Factory advantages:Nearly 10000 square meters of factory buildingA sand mill production base that integrates research and development, production, and sales, ensuring timely delivery of orders from major customers!


2. Equipped with precision machining instruments, all accessories are controlled by automated equipment to ensure the high precision density of core components and guarantee that customers receive Langling equipment with stable quality




1. Quality management advantage: Strictly follow the ISO quality management system.

2. Before shipment, each device will be operated by Langling engineers for 24 hours in the factory to ensure project stability before being shipped to the customer's site for further debugging.

Langling is not a single equipment company that only provides sand mills. We are more willing to participate in your project as technical consultants to solve various problems in wet grinding processes. Compared with other fields in the industry, we have certain advantages.