Custom Brushless Motor Drive System Solution | BLDC Motor, Controller & Speed Control Switch Manufacturer
Complete Cordless Power System Solutions for OEM Equipment
Dongke specializes in the development and manufacturing of customized brushless motor drive systems, combining high-performance BLDC motors, intelligent motor controllers and ergonomic speed control switches.
Instead of offering standard off-the-shelf products, we work closely with customers to develop complete power solutions based on different application requirements, including power output, control functions, mechanical structure and installation design.
Our engineering team provides flexible OEM and ODM services from prototype development to mass production.
Integrated Brushless Power System
Dongke provides complete electrical drive solutions combining three core components — all designed, developed and matched as an integrated system:
For cordless power tools, garden equipment and battery-powered machines — Dongke delivers matched drive systems, not isolated components.
Real Dongke integrated drive system — switch, controller and brushless motor matched for cordless equipment
Complete System Components
Cordless Tool Switch
Reliable switching and speed control solutions designed for battery-powered tools. ZT series electronic switches and JT series angle grinder switches — engineered for brushless motor applications.
Speed control for brushed/brushless motors
Protection functions built-in
Integrated controller switch options
BLDC Motor Controller
High-efficiency brushless motor controllers designed for battery-powered applications. WS Series controllers provide optimized electronic commutation and stable speed regulation.
DC18-40V voltage range
Current up to 50A
Compact design for cordless integration
Brushless Motor
Customized brushless motors providing high torque, efficiency and long service life. Internal rotor and external rotor platforms for various cordless equipment applications.
17 motor models across 3 series
OEM customization available
Matched with controllers as a system
System Matching Capability
Dongke does not only supply individual components.
We develop matched solutions between switch, controller and motor to achieve optimized system performance.
Switch ↔ Controller Matching
Speed control switches and BLDC controllers are designed to work together, ensuring reliable signal transmission and stable motor control.
Controller ↔ Motor Matching
Controllers are calibrated to match specific motor parameters — commutation timing, current limits and protection thresholds are optimized as a pair.
Complete System Optimization
All three components are developed and tested together, reducing integration risk and improving overall system reliability.
Stable operation across voltage range
Optimized motor performance and efficiency
Better product reliability through matched components
Reduced development time for OEM customers
From Concept to Mass Production
Application Requirement
Customer provides: tool type, battery platform, power requirement, performance targets and equipment structure.
System Matching
Dongke engineering team: motor selection, controller matching, switch configuration and system integration design.
Prototype & Testing
Integrated prototype assembly, system-level testing and performance verification before mass production.
Mass Production
Verified matched system enters volume manufacturing with quality control, component matching and delivery.
System Solutions for Cordless Equipment
Cordless Power Tools
Integrated drive solutions for professional cordless tools — drills, electric hammers, wrenches, angle grinders and electric saws. Complete system matching for reliable performance.
Garden Tools
Complete motor drive systems for outdoor power equipment — chainsaws, lawn mowers, hedge trimmers and brush cutters. Engineered for demanding outdoor conditions.
Customized Battery Equipment
OEM integrated solutions for specialized battery-powered equipment. From concept development to matched system production — Dongke engineers the complete drive system.
Complete Cordless Equipment Electrical Architecture
Dongke provides complete electrical control solutions for cordless equipment manufacturers — from battery interface to motor drive system, all components designed and matched as one integrated platform.
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