Explore our range of engineered-to-order drive configurations. Each unit integrates precision polymer or metal gearing with calibrated electric motor outputs for immediate drop-in integration.
In the contemporary B2B landscape, the transition from sourcing individual gear components to procuring fully pre-assembled gearbox systems has revolutionized equipment design and product manufacturing lifecycle timelines. Industrial and consumer automation require micro-motion configurations that possess highly optimized gear ratios, structural stability, and structural longevity. A pre-assembled gearbox integrates planetary or spur gear trains, housings, output shafts, and electric motors into a singular, pre-calibrated unit.
Global demand for integrated micro-drives has experienced exponential growth. Industries ranging from medical diagnostics, automated home appliances, and robotics to automotive subsystems are phasing out manual internal assembly of gearboxes. By shifting the tooling, component alignment, lubrication, and quality control back to a dedicated manufacturer, global OEMs reduce failure rates, streamline internal assembly lines, and eliminate concentricity errors that historically compromised performance. When sourcing from a verified China supplier, buyers secure this engineering reliability at scale.
When selecting a pre-assembled gearbox, mechanical engineers choose between two primary gear profiles based on application constraints:
Dongguan Divistechs Technology Co., Ltd. operates from Dongguan, the manufacturing capital of precision components. By running a fully integrated facility, we manage the entire production cycle: custom tooling, precision injection molding, die parts processing, assembly, and automated testing under one roof. Removing intermediaries ensures cost savings, consistent material composition, and strict control over tolerances.
Our production facilities utilize advanced CNC machinery, high-speed injection molding lines, EDM systems, and slow wire machines to manufacture components with micrometer accuracy. Choosing a vertically integrated factory ensures that the housing, shafts, planetary carriers, and teeth match perfectly, preventing assembly mismatches that cause noise and reduce longevity.
We supply modular planetary and spur gear designs ranging from 6mm to 28mm diameters, custom-engineered to pair with standard DC brush, brushless, stepper, and servo motors.
Our engineers convert technical drawings into physical tooling using CAD/CAM modeling. We maintain control over mold parameters, ensuring rapid prototyping and long mold life.
From low-noise engineering polymers (POM, Delrin, Nylon) to powder metal gears and steel shafts, we optimize materials to balance mechanical strength, noise reduction, and cost.






Maintaining high standards requires structured engineering workflows. Every micro gear, casing, and assembled drive shaft is processed through a strict quality plan. We maintain total control over mechanical and structural specifications at every step.
Precision is verified through advanced metrology instruments. Our calibration and inspection lab monitors tooth profiles, concentricity, and raw material characteristics to ensure compliance with specifications.
Pre-assembled micro planetary gearboxes are key components across various modern product lines. Proper selection depends on balancing operational speed, torque requirements, noise limits, and environmental conditions.
Used in sun curtain openers, automated blinds, and smart toilet seat mechanisms. These applications rely on 22mm to 28mm planetary gearboxes coupled with low-noise 12V DC motors to deliver quiet, high-torque performance.
Cordless screwdrivers and handheld egg whisks use high-torque 16mm planetary gear motors. These gearboxes handle peak load shifts and resist gear stripping during high-stress operations.
Medical infusion pumps, VR headset tracking drives, and UAV camera stabilizers use micro 6mm to 10mm planetary gearboxes, which offer precise motion control and lightweight operation.
Sourcing micro-motion gearboxes requires evaluating technical compatibility and supplier capacity alongside pricing. Our engineering and sales teams work directly with procurement managers to establish reliable delivery programs.
Examine our standard components, modular gear elements, and custom planetary assemblies. All products include access to standard 3D CAD files for integration testing.