Product focus
Explore KEY-CRON planetary gearmotors and coordinated injection molding, sheet metal, tooling, electronics assembly, testing, and turnkey delivery.
Product entry points
KEY-CRON's product categories start with planetary gearmotors and extend into the manufacturing work often needed around a complete product: precision plastics, sheet metal, tooling, electronics assembly, testing, and turnkey delivery.
Core product
Compare the 28 mm application-specific platform and 10–42 mm standard reference range, then define the motor, ratio, interfaces, operating point, validation, and release evidence.
Manufacturing capability
Coordinate partner-backed plastic gears, carriers, housings, and functional parts from resin and DFM through tooling, trials, approval, and controlled production.
Manufacturing capability
Coordinate matched suppliers for enclosures, brackets, panels, and frames around controlled drawings, finish, inspection, and assembly interfaces.
Manufacturing capability
Coordinate mold specification, design, manufacture, trials, ownership records, sample approval, maintenance planning, and production release.
Manufacturing capability
Coordinate PCBA, harnesses, mechanical integration, controlled firmware, functional tests, records, and delivery on one project path.
Integrated delivery
One English-speaking project path connects controlled requirements, specialized Pearl River Delta suppliers, quality gates, changes, and delivery.
Published product pages
The pages below support concrete gearmotor selection and inquiry. Other manufacturing categories are routed through capability pages instead of being presented as unverified off-the-shelf catalog promises.
Flagship application platform
A 28 mm DC planetary gearmotor platform for tailgate strut motion, with project-specific interface, validation, and production coordination support.
Standard planetary gearmotor range
A 10-42 mm standard all-metal planetary gearmotor range, with product selection, quotation, and coordinated delivery support.
Selection logic
Small Western teams often begin with a prototype, mechanism drawing, or target motion. We first clarify the missing engineering inputs, then route the project toward standard selection, custom interfaces, or coordinated manufacturing.
Describe the mechanism, travel, speed, load, duty cycle, and desired movement.
Confirm shaft, connector, mounting, harness, voltage, and available space.
Clarify noise, lifetime, tests, documents, annual volume, and timing.
Next step
If your product also involves plastics, sheet metal, harnesses, electronics assembly, or testing, include that context in the same inquiry.
Start a project inquiry