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Sieving & Screening Equipment

Sieving & Screening Equipment

LVOBO provides a range of sieving and screening equipment designed for particle size analysis, powder classification, material separation, and quality control. Our product range includes laboratory sieve shakers, electromagnetic sieve shakers, and vibrating screening machines, suitable for both laboratory testing and production applications.

With adjustable screening parameters and reliable vibration systems, our equipment helps improve screening efficiency, repeatability, and material separation performance. Depending on the model, multiple test sieves can be used for particle size grading and analysis of powders, granules, and other bulk materials.

LVOBO sieving and screening equipment is widely used in chemical, pharmaceutical, food, new materials, mining, powder coating, research laboratories, and industrial manufacturing.

Whether you need a compact laboratory sieve shaker for particle size testing or a vibrating screening machine for continuous material classification, LVOBO offers practical solutions for different screening requirements.

  • The LVOBO BO-CSZ300/200 is a matched ultrasonic assistance package for laboratories and small-scale teams that already operate fine-powder screening equipment. It is intended for projects where cohesive particles, soft agglomeration or aperture buildup can interrupt ordinary screening. The package combines a controllable generator with the components needed to transfer ultrasonic energy to a selected sieve frame, while a touchscreen supports material-specific operating trials. Rather than treating every powder the same, the configuration is reviewed against the customer’s existing machine and process. Before production, LVBO checks the material, target aperture, frame interface and destination power supply. This matching step helps reduce incorrect component selection. Final screening performance should be verified with the actual powder, loading conditions and operating method.
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  • Programmable Laboratory Test Sieve Shaker with Optional Ultrasonic System The LVOBO laboratory test sieve shaker combines forward rotation, reverse rotation and vertical vibration for repeatable particle size analysis. Touchscreen models support up to 21 programmable test procedures, helping laboratories standardize settings across materials, operators and test batches.   Recommended for: metal powder, lithium battery materials, advanced ceramics, fine chemicals, pharmaceutical or food quality control and university materials research.
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  • The LVOBO BO-300SYB is a programmable horizontal sieve shaker for laboratories, quality-control teams, research institutes and production facilities that need controlled dry particle-size separation. Its horizontal circular motion spreads samples across the sieve surface, while programmable forward, pause and reverse cycles help standardize recurring test routines. The system accommodates common laboratory sieve formats and is suited to powders, granules and other free-flowing dry materials after application review. An optional ultrasonic system can be supplied separately for selected fine or difficult-to-screen materials. LVOBO operates its own factory and supports single-unit orders, material screening tests, destination-market electrical configuration and remote video guidance. To confirm the right setup, provide your material, target particle size, required sieve specification and delivery country before ordering.
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  •   The compact circular vibrating screening machine is a highly efficient and practical electric screening device. With its streamlined design and precise screening capabilities, it effectively filters out foreign objects and impurities while classifying materials, ensuring high product quality. Widely applicable to material processing needs across various industries, this equipment features an advanced vibration system that generates stable and optimal frequency. This drives rapid and uniform material movement across the screen, achieving efficient screening processes and effective separation of materials with different particle sizes. The screen boasts high precision, allowing customization of mesh sizes to meet specific requirements. This precise screening mechanism ensures consistent product quality by accurately separating materials within defined particle size specifications.
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  • The Small Circular Vibrating Screen Machine is an efficient and practical electric screening equipment. With its compact circular design and accurate screening ability, it can efficiently screen out foreign bodies, filter impurities, and grade materials to ensure the high - quality of products. It is widely used to meet a variety of material - processing requirements in industries. Equipped with an advanced vibration system, it can produce a stable and appropriate vibration frequency, which promotes the material to move quickly and evenly on the screening network, achieving an efficient screening process and effectively separating materials with different particle sizes. The screen network has high accuracy and can customize screens with different pore sizes according to specific needs to accurately select materials that meet specific particle - size requirements, ensuring the consistency of product quality. 
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  • The Small Circular Vibrating Screen Machine is an efficient and practical electric screening device. Its compact circular design and precise screening capabilities enable it to efficiently screen out foreign objects, filter impurities, and grade materials, thereby ensuring the high - quality of products. It is widely applied to meet various material - processing demands in different industries. Equipped with an advanced vibration system, it can generate stable and suitable vibration frequencies. This promotes the rapid and uniform movement of materials on the screening network, achieving an efficient screening process and effectively separating materials of different particle sizes. The screen network is highly accurate and can be customized with different pore sizes according to specific requirements, allowing for the precise selection of materials that meet specific particle - size criteria and ensuring product - quality consistency. 
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  • The Small Circular Vibrating Screen Machine is a highly efficient and versatile electric screening solution designed for precision material separation. Its compact circular structure and advanced screening capabilities allow it to effectively remove foreign particles, filter impurities, and classify materials, ensuring consistent product quality. Ideal for a wide range of industries, this machine meets diverse material processing needs with ease. Featuring an innovative vibration system, it delivers stable and adjustable vibration frequencies, enabling materials to move swiftly and evenly across the screen mesh. This results in a highly efficient screening process that accurately separates materials by particle size. The high-precision screen mesh is customizable with various pore sizes to meet specific requirements, ensuring precise material selection and maintaining product quality consistency.
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  • Small Circular Vibrating Screen Machine is an efficient and practical electric screening equipment. With its compact circular design and accurate screening ability, it can efficiently screen out foreign bodies, filter impurities, and grade materials to ensure the high quality of products. It is widely used to meet various material processing requirements in industries. Equipped with an advanced vibration system, it can produce a stable and appropriate vibration frequency, promoting the material to move quickly and evenly on the screening network, achieving an efficient screening process and effectively separating materials with different particle sizes. The screen network has high accuracy and can customize screens with different pore sizes according to specific needs to accurately select materials that meet specific particle size requirements, ensuring the consistency of product quality.
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  • The Small Circular Vibrating Screen Machine is a highly efficient and practical electric screening device. Its compact circular design and precise screening capabilities allow it to effectively remove foreign particles, filter impurities, and classify materials, ensuring high product quality. Widely used across industries, it meets diverse material processing needs with ease. Equipped with an advanced vibration system, it generates stable and adjustable vibration frequencies, enabling materials to move quickly and evenly across the screen. This ensures an efficient screening process and accurate separation of materials by particle size. The high-precision screen mesh is customizable with various pore sizes to meet specific requirements, allowing for precise material selection and consistent product quality.
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  • Small Circular Vibrating Screen Machine is an efficient and practical electric screening equipment. Its compact circular design and accurate screening ability allow it to efficiently screen out foreign bodies, filter impurities, and grade materials, thus ensuring the high - quality of products. It is widely used to meet various material - processing requirements in industries. Equipped with an advanced vibration system, it can generate stable and appropriate vibration frequencies, which promote the rapid and uniform movement of materials on the screening network, achieve an efficient screening process, and effectively separate materials of different particle sizes. The screen network has high accuracy and can be customized with different pore sizes according to specific needs, enabling the accurate selection of materials that meet specific particle - size requirements and ensuring the consistency of product quality. 
    Read More
  • Small Circular Vibrating Screen Machine is an efficient and practical electric screening equipment. With its compact circular design and accurate screening ability, it can efficiently screen out foreign bodies, filter impurities, and grade materials to ensure the high quality of products. It is widely used to meet a variety of material - processing requirements in industries. Equipped with an advanced vibration system, it can produce a stable and appropriate vibration frequency, promoting the material to move quickly and evenly on the screening mesh, achieving an efficient screening process and effectively separating materials with different particle sizes. The screening mesh has high accuracy, and screens with different pore sizes can be customized according to specific needs to accurately select materials that meet specific particle - size requirements, ensuring the consistency of product quality. 
    Read More
  • Small Circular Vibrating Screen Machine is an efficient and practical electric screening equipment. Thanks to its compact circular design and accurate screening capabilities, it can efficiently screen out foreign bodies, filter impurities, and grade materials, thus ensuring the high quality of products. It is widely applied to meet various material - processing requirements across different industries. Equipped with an advanced vibration system, it can generate a stable and suitable vibration frequency, facilitating the rapid and even movement of materials on the screening mesh. This enables an efficient screening process and effectively separates materials of different particle sizes. The screening mesh features high accuracy, and screens with different pore sizes can be customized according to specific needs, allowing for the precise selection of materials that meet specific particle - size requirements and ensuring the consistency of product quality. 
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