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Precision Linear Actuators & Motion Control Solutions

Derock is a leading manufacturer of DC motors, electric linear actuators, lifting columns, and control systems since 2009. Trusted globally for innovation, quality, and reliability in smart home, medical, industrial, and office automation.

Linear Actuator in Application
Derock Factory

About Derock

Derock Linear Actuator Technology Co., Ltd., founded in 2009, is a high-tech enterprise integrating R&D, manufacturing, and sales of DC motors, electric actuators, and control systems. We are the first domestic company with dedicated departments for brush motors, brushless motors, actuators, molds, plastic components, and metal stamping—forming a complete “one-stop” supply chain.

15+
Years of Experience
15,000m²
Factory Area
300+
Skilled Workers
50+
National Patents

Our Products

High-performance linear actuators, DC motors, lifting columns, and control systems engineered for reliability, precision, and long service life across diverse industries.

Electric Linear Actuator 6000N

Electric Linear Actuator 6000N

High-quality 12V/24V actuator with 6000N push force, ideal for massage chairs, electric sofas, and medical beds.

  • ✔ 6000N Max Push Force
  • ✔ 12V/24V DC Operation
  • ✔ IP66 Protection Rating
  • ✔ UL, CE, ISO Certified
Heavy Load DC Motor Actuator

Heavy Load DC Motor Actuator

24V 6000N linear actuator designed for industrial and commercial applications requiring high force and durability.

  • ✔ 6000N Continuous Load
  • ✔ 24V DC High Efficiency
  • ✔ Metal Gearbox
  • ✔ Low Noise Operation
Linear Actuator for Recliner Sofa

4000N Recliner Sofa Actuator

Compact 12V/24V linear actuator for motorized sofas and recliners with smooth, quiet movement.

  • ✔ 4000N Push Force
  • ✔ Silent Operation
  • ✔ Stroke Customization
  • ✔ OEM/ODM Supported
Medical Grade Linear Actuator

Medical Grade Actuator YLSZ12

6000N electric actuator for hospital beds, lift chairs, and medical care equipment. ISO13485 certified.

  • ✔ ISO13485 Compliant
  • ✔ 6000N Max Force
  • ✔ Low Voltage Safety
  • ✔ Long Life Cycle
Industrial Lifting Column

Telescopic Lifting Column YLSZ30

Heavy-duty lifting column with 18000N max push force for industrial automation and commercial furniture.

  • ✔ 18000N Max Force
  • ✔ Multi-Stage Design
  • ✔ IATF16949 Certified
  • ✔ Custom Stroke Lengths
Headrest Linear Actuator

Headrest Drive Actuator 2000N

Compact 2000N actuator for motorized sofa headrests and adjustable furniture in smart homes.

  • ✔ 2000N Push Force
  • ✔ Compact & Lightweight
  • ✔ Smooth Positioning
  • ✔ 24V DC Power
Low Voltage DC Motor

Low Voltage DC Gear Motor G08

Efficient gearbox motor for integration into actuators, automation systems, and smart devices.

  • ✔ 12V/24V Options
  • ✔ High Torque Output
  • ✔ Brush/Brushless Types
  • ✔ Long Operational Life
Door Lock Linear Actuator

Door Lock Actuator YLSL09

Miniature 188N linear actuator for electronic door locks and access control systems.

  • ✔ 188N Push Force
  • ✔ Compact Design
  • ✔ Fast Response Time
  • ✔ IP54 Protection

Why Choose Derock?

Engineered for excellence, trusted by global partners.

Certified Quality

ISO9001, ISO13485, IATF16949 certified. Products meet UL, CE, and international standards.

Fast Delivery

20-day fast delivery for mass production orders. Efficient logistics and supply chain.

R&D Innovation

Professional engineering team with 50+ national invention patents and continuous innovation.

One-Stop Supply

Integrated supply chain: motors, actuators, molds, plastic & metal parts under one roof.

Applications

Our motion control solutions power innovation across industries.

Smart Home

Motorized sofas, recliners, adjustable beds, smart desks, and home automation systems.

Medical Care

Hospital beds, patient lifts, rehabilitation equipment, and medical furniture.

Smart Office

Height-adjustable desks, conference systems, automated partitions, and ergonomic furniture.

Industrial Automation

Conveyors, robotic arms, assembly lines, and custom automation equipment.

Get in Touch

Contact Derock today for product inquiries, OEM/ODM collaboration, or technical support.

+8613827493895
hz@szderock.com
Skype: wuyan900920
WhatsApp / WeChat: Available

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