Dongguan Longji Plastic Electronic Co.,Ltd
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Rotary Damper's New Invention

China Longji Plastic Electronic (HK) Limited expands its line of unique magnetic catches with two new high torque versions suitable for heavy covers up to 35KGF.CM. Two popular catch series were reconstructed with the silicone oil to provide high torque solutions for various types of applications.

Summary of features:

  • Suitable for environments up to 23℃

  • POM Material

  • Samarium Cobalt Magnet

  • 8-40kg of magnetic force (Depending on Model)

About Longji

Longji is a leading manufacturer of china , Catches & Latches, Lid Supports, Torque Dampers, Drawer Slides, Hooks& Brackets, Hinges, Handles, Pulls & Knobs, Leveling Glides & Casters, Locks, and Enclosure Components. The company is ISO 9001 and ISO 14001 compliant with many products  brand by Sugatsune is known for its superior product design and quality. Longji is a china rotary damper company with offices and distribution in Europ  China, UK, and USA.

For more information, please contact Longji China  at 86-769-89145676 or visit or email

Editorial Contact:

Longji China: Industrial Hardware

Phone: (86) 769-89145676


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    Address: Zhao Lin Jin Chuan Industrial Zone, Xiegang Town, Dong Guan City, Guang Dong Province, China
    Tel: +86-769-89145676
    Fax: 86-769-87681161
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