Product Series

The company's products include automotive interior dampers, rotary dampers, toilet lid dampers, damping buffers, damping gears, gear dampers, one-way dampers, and damping wheels.


About


Dongguan Longji Plastic Electronics Co., Ltd. was established in 1997. It is a professional engaged in various gear dampers, blade type one-way dampers, buffers, rotary dampers, damping gears, automotive interior dampers, one-way dampers, Damping buffers, damping wheels, toilet lid dampers, closers and other precision products R & D, design, production, sales and service as one of the factory. The factory is located  at Room 201, Building 2 and Room 301, Building 4, No. 7, Jinming North Road, Xiegang Town, Dongguan City.  The company has a registered capital of 5 million yuan and an existing factory building of 3000 square meters with 100 employees.

Learn More
CLOSE

Application Areas

At present, the company has established a diversified customer base in various industries, including household appliances industry, automobile industry, bathroom industry, security industry, household products industry, etc.


Partners

Trust is the beginning of cooperation, integrity is the basis of cooperation, professional is the basis of cooperation, service is the continuation of cooperation


Partners 8
Partner 7
Partner 5
Partner 4
Partner 2
Partner 1
Partners
Partners 10

News Center


The Role of Plastic Rotary Dampers in Mechanized Manufacturing Processes: Enhancing Efficiency and Precision

06

2025-09

The Role of Plastic Rotary Dampers in Mechanized Manufacturing Processes Table of Contents Introduction to Plastic Rotary Dampers Understanding Plastic Rotary Dampers Applications of Plastic Rotary Dampers in Manufacturing Benefits of Using Plastic Rotary Dampers Design Considerations for Rotary Dampers Future Trends in Plastic Rotary Dampers Case Studies: Success Stor

The Essential Guide to Miniature Rotary Dampers in Engineering Machinery

05

2025-09

In the world of engineering and construction machinery, precision and reliability are paramount. One component that plays a significant role in ensuring machinery operates smoothly is the miniature rotary damper. These compact devices are essential for controlling the motion of various mechanisms, providing a solution to the challenges of vibration, shock absorption, and controlled movement. A min

Understanding the Functionality of High Torque Rotary Dampers in Equipment

04

2025-09

Understanding the Functionality of High Torque Rotary Dampers in Equipment Table of Contents 1. Introduction to High Torque Rotary Dampers 2. The Role of Rotary Dampers in Engineering Machinery 3. How High Torque Rotary Dampers Work 3.1 The Mechanics Behind Torque Dampening 3.2 Types of High Torque Rotary Dampers 4. Advantages of High Torque Rotary Dampers in Equipment 4.1 Increased