Verified China Factory & Exporter

OEM/ODM Gear Reduction Motor Factories & Exporter

High-Precision Micro Planetary Gearboxes, Coreless DC Actuators, and Custom Injection Molded Drive Systems

Your Verified China Source for Precision Gearboxes & Custom Motor Drives

Looking for a trustworthy, direct-from-source manufacturer in China to optimize your machine’s efficiency? Dongguan Divistechs Technology Co., Ltd. is your premier destination. Operating from Dongguan, the global manufacturing capital, we manage the entire production lifecycle under strict ISO quality control, eliminating the middlemen to deliver high-torque, long-lifespan drive systems directly to your warehouse.

Our core expertise is the design, tooling, and mass production of micro-precision plastic and metal planetary gearboxes, coreless DC motors, and brushless actuators. By maintaining complete control over our design processes and modern production facilities, we deliver high-performance sub-assemblies for some of the world's most demanding applications, from medical endoscopes to military UAVs and robust industrial robots.

20k+
Gear Configurations
ISO9001
Quality Certified
100%
In-House Tooling
Zero
Defect Policy

Our micro planetary gearboxes are engineered to solve the most difficult space, torque, and power efficiency challenges. We offer an impressive range of customizable options, enabling you to select specific voltage configurations, gear profiles (such as PEEK, Nylon, and POM), and housing setups that precisely match your engineering parameters.

Divistechs Quality Facility 1
Divistechs Quality Facility 2
Divistechs Quality Facility 3
Divistechs Quality Facility 4
Divistechs Quality Facility 5
Divistechs Quality Facility 6

China Factory 4.0: Supply Chain Resilience & Efficiency Advantages

In today's volatile global supply chain landscape, sourcing from a Factory 4.0 infrastructure is not just about reducing costs—it is about risk mitigation and agility. Located in Dongguan, our smart manufacturing systems integrate real-time ERP-driven scheduling, automated injection molding, and computer-guided quality inspection. By centralizing tool design, mold making, and final assembly, we shorten the lead time from blueprint to prototype by up to 45%.

Our state-of-the-art facilities utilize advanced CNC machining centers, slow-wire electrical discharge machines (EDM), and world-renowned gear grinding systems to guarantee zero-defect production. Our automated production line ensures that we can execute high-volume production runs with extreme precision and consistency.

Die Parts Processing
Die Parts Processing
Mold Making
Mold Making
Injection Molding
Injection Molding
Assemble
Assemble
Testing
Testing
Package
Package
Slow Wire
Slow Wire
Injection Molding Machine
Injection Molding Machine
EDM
EDM
CNC
CNC
Milling Machine
Milling Machine
Grinding Machine
Grinding Machine

Macro-Industry Drive & Control Solutions

Modern automated industries demand distinct mechanical signatures. Dongguan Divistechs designs microplanetary systems customized to meet these specialized application needs.

1Medical Devices & Diagnostics

For endoscopes, surgical tools, and precise infusion pumps, our 6mm and 12mm brushless planetary motors provide ultra-smooth speed control, high torque density, and silent, low-vibration operation.

2Aerospace, UAVs & VR Actuators

Weight is critical for unmanned aerial vehicles and virtual reality systems. Our custom nylon and PEEK lightweight plastic gearboxes minimize inertia, allowing responsive controls and low energy consumption.

3Smart Home & Building Automation

From automated sun curtains to high-torque electric clothes hangers and smart locking trash bins, our drives provide quiet operation (under 40dB) and reliability over thousands of operational cycles.

4Robotics & AGV Joint Actuation

For robot joints, facial massagers, and automated guided vehicles (AGVs), our 20mm and 28mm planetary gears deliver the high torque output needed to handle dynamic payload changes.

Choosing the right gear reduction configuration requires balancing output torque, gear ratio, operational space, backlash, and efficiency. Below is an overview of the technical specifications we offer across our primary motor and gearbox lines:

Motor Diameter Core Technology Primary Applications Key Performance Features
6mm - 12mm Coreless / Brushless DC Medical Endoscopes, UAVs, VR headsets, Smart toys Ultra-compact, low vibration, high rpm efficiency
12mm - 20mm Brush / Brushless DC Robotic Joints, Smart Locks, Medical Infusion Pumps High torque density, custom shaft shapes, low noise
20mm - 28mm Stepper / Core DC Sun curtains, Smart clothes hangers, AGVs Heavy-duty torque output, long service life, durable gearboxes
Custom Gears PEEK, POM, Nylon, ABS Consumer electronics, Recliner motors, Custom modules Self-lubricating, wear-resistant, high geometric precision

Technical Roadmap & Future Outlook

As precision engineering advances, micro drive systems are moving toward greater integration, smarter feedback, and advanced materials. At Dongguan Divistechs, our engineering team works on three key developmental areas to keep our partners competitive:

  • Advanced Polymer Formulations: We are transitioning from standard ABS and POM to long-fiber reinforced PEEK and specialized carbon-filled nylons. These materials match the structural integrity of cast metals while reducing total component weight by up to 60%, providing self-lubricating and corrosion-free performance.
  • Sensors & Closed-loop Systems: Our upcoming planetary gearbox designs integrate magnetic and optical encoders directly into the rear motor cap. This delivers real-time positioning feedback, ideal for high-precision robotic joints and automated lab diagnostic equipment.
  • High-ratio Miniaturization: We are pushing the limits of multi-stage planetary configurations, offering high reduction ratios (up to 1000:1) in micro envelopes down to 6mm, without sacrificing mechanical efficiency.

Meeting the Needs of Global B2B Buyers

High-volume B2B buyers—whether they are sourcing agents, product designers, or supply chain managers—need more than just low unit prices. They require supply chain visibility, design assistance, and technical compliance. Here is how Dongguan Divistechs supports your engineering and sourcing processes:

  • Rapid Design Iteration: We provide detailed 3D CAD files and performance simulation graphs within 48 hours of your request. This helps your design team verify spacing and clearances before tooling begins.
  • Customizable Shafts & Mounting Flanges: No matter the shaft configuration you require—D-cut, round, spline, cross-drilled, or customized keyways—our CNC machining centers can modify output profiles quickly.
  • Comprehensive Testing Protocols: Our inspection process is supported by high-precision equipment, including coordinate measuring machines (CMM), gear meshing instruments, and JE25 measurement systems. This ensures your components match the target dimensions exactly.
Coordinate Measuring Machine
Coordinate Measuring Machine
JE25 Measurement Center
JE25 Measurement Center
Gear Meshing Instrument
Gear Meshing Instrument
Image Measuring Instrument
Image Measuring Instrument

Localization Support & Compliance Assurance

Selling to global markets means complying with strict environmental and safety regulations. Dongguan Divistechs products meet international standards, ensuring smooth customs clearance and regulatory approval in your destination markets.

All materials—from plastics like PEEK and POM to magnets, copper windings, and lubricants—are fully certified under RoHS and REACH regulations. Additionally, we provide documentation support for hazardous material inspections and customs declarations.

To support our buyers in the US, EU, and Asia-Pacific, we offer localized technical consultations, flexible commercial credit terms for qualified regular buyers, and reliable support via email, phone, and video conference.

âť“ Sourcing Questions & Detailed Answers

Common questions from B2B buyers, engineering departments, and procurement managers regarding our capabilities.

Q1: What is your typical tooling and lead time for custom gearboxes?
For custom OEM/ODM gearboxes and injection-molded components, tooling typically takes 15 to 25 days depending on design complexity. Sample manufacturing and initial verification require an additional 7 to 10 days, followed by mass production cycles ranging from 20 to 30 days.
Q2: Can you process engineering-grade polymers like PEEK and carbon-fiber filled Nylon?
Yes. We specialize in high-temperature, wear-resistant engineering plastics, including virgin PEEK, glass-filled PEEK, POM (polyacetal), and nylon blends. These materials are processed in-house using specialized, high-temperature injection mold setups.
Q3: What quality standards do you follow?
Our manufacturing processes are certified to ISO 9001:2015. We maintain a zero-defect policy, supported by inspection steps that include automated vision systems, dynamic runout testing, noise chamber analysis, and CMM dimension validation.
Q4: Do you support minor changes to standard products?
Yes. We routinely customize shaft dimensions, output speeds, operating voltages, connector types, and mounting options on our standard products to fit your exact envelope requirements.
Q5: How do you manage noise levels in consumer and medical products?
We optimize gear tooth profiles using advanced meshing software, select self-lubricating polymers like POM or PEEK, and apply vibration-dampening lubricants. This allows us to keep noise levels below 40dB at standard operating distances.
Q6: Do your products comply with European environmental regulations?
Yes. All raw materials and finished assemblies comply with RoHS and REACH regulations, and we provide material safety data sheets (MSDS) upon request.