Lao Soung Machinery - vibratory separator & filter professional and manufacturer for almost every industry across the world.

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Over 40 Years of Sieve Separator Machine Supply With ISO & CE Certifications in Over 30 Countries - Lao Soung Machinery Co., Ltd.

Lao Soung Machinery Co., Ltd. is a sieve separator machine manufacturer from Taiwan. Their sieve separator machines are suitable for various industries including food and beverage, chemical, pharmaceutical, paint and coating, metal powder and recycling.

Lao Soung has established its sales/service network in more than 30 countries around the world with ISO and CE certifications and helped customers handling all kinds of powder, granules and viscous liquids from every processing industry.

Lao Soung (LS) has been providing sieve separator machine with separation and size reduction solutions since 1975. With both advanced vibrating separator technology and 41 years of experience, Lao Soung (LS) always makes sure to meet each customer's demands.

Metal Powders

Endless price hikes of rare earth minerals demands that no production materials to be wasted. Lao Soung's highly capable multi-screen separator combined with the ultrasonic separating system, ensures not only accurate classification of your products, but also minimal loss during production.

Related Products
  • Multi-Screen Series (Basic Models)
    Multi-Screen Series (Basic Models)

    Designed for generic separation, the LS basic model is suitable for wet/dry, grading, classification, de-dusting, and quality control. The multi-purpose model is essential to improve quality and safety of production materials, increase productivity, and reduce cost and labour. Continuous development along with various available add-ons, makes the LS basic model a versatile unit capable of separation up to 6 classes (5 screens).


  • Ultrasonic Separator
    Ultrasonic Separator

    Ultrasonic separators utilize an additional source of vibration to increase capacity and reduce clogging, specifically in fine powder separation. High frequency ultrasonic vibration is generated and applied directly. Ultrasonic vibration breaks static bonding between particles, promotes vertical movement, and increases capacity and efficiency. Ultrasonic vibration is controlled independently to the three dimensional vibration generated by the motor.


  • High Capacity (H)
    High Capacity (H)

    High capacity design features a modified bottom frame, with an inclined base to promote faster discharge of undersized material, increasing separation capacity. Suitable when the finest class has majority.