Brushless motor engineering
A-series low-voltage and H-series high-voltage motors serve different power architectures. Load, ESC, propeller and cooling requirements guide selection, supported by dimensions, wiring and performance data.
Based in Zhuhai, SVTECH develops industrial UAVs, tethered systems, high-power brushless motors and robots. We connect component engineering, equipment manufacturing and application support to turn project requirements into practical systems.

Zhuhai, Guangdong, China
Eight areas listed in the company profile
Match propulsion to supply and load
Founded in Zhuhai in May 2013, SVTECH specialises in the development and manufacture of industrial UAVs, robots and high-power brushless motor systems for customers in China and overseas.
Our portfolio spans brushless motors, tethered UAVs, cleaning systems, industrial aircraft and special-purpose robots. Motors provide propulsion; tethered power supports sustained operation; aircraft and payloads perform the task. Developing these elements together helps us select components around the complete system, rather than a single specification.
We support solar panel cleaning, facade maintenance, inspection, communications and emergency response with standard products and project-specific configurations. Customers can discuss supply voltage, payload, operating duration and site conditions directly with our team, using clear technical documentation to guide selection, integration and maintenance.
Explore the product portfolioSpecifications are only part of the picture. Propulsion, power supply, structure, controls and maintenance must work together in a configuration that suits the site.
A-series low-voltage and H-series high-voltage motors serve different power architectures. Load, ESC, propeller and cooling requirements guide selection, supported by dimensions, wiring and performance data.
System development covers high-voltage power, line-loss compensation, automatic cable handling and ground stations, coordinating altitude, power delivery and tether behaviour for sustained aerial tasks.
Industrial aircraft and robots are configured around cleaning, observation, inspection and emergency tasks, matching payloads, communications, water supply or ground equipment with defined interfaces and workflows.
Support runs from requirements and prototype or configuration validation through production planning, documentation, training and spare parts. Tests and acceptance criteria follow the agreed project configuration.
The company profile lists eight core patented technologies spanning propulsion, power delivery, cable handling, ground stations and control safety. Together, they address how components interact in tethered systems for sustained operation and different mission configurations.
Propulsion designed around high voltage and lower current reduces onboard conversion stages, supporting weight and efficiency optimisation in tethered aircraft.
Feedback coordinates power output with aircraft demand to compensate for voltage losses along the tether as the load changes.
Cable payout and retrieval follow aircraft height and movement, reducing manual handling and helping manage slack, tension and entanglement.
Coordinates the aircraft’s position relative to the ground unit for missions that require following movement; operating limits are agreed for each project.
Brings ground power, cable management, status monitoring and operator support together as the foundation for sustained airborne operation.
On compatible platforms, connects free-flight and tethered configurations to suit different endurance needs and deployment conditions.
Protective functions support onboard response and recovery during abnormal conditions, coordinated with flight controls, power and site emergency procedures.
Coordinates switching between control inputs for tethered operation, with defined transition conditions and operator requirements.
Based on the official company profile. These summaries describe technology areas; patent documents, model applicability and project configurations can be discussed with our team.
The company’s official profile lists Chinese High and New Technology Enterprise and specialised “Little Giant” enterprise designations, reflecting its focus on research and specialised industrial technology.
Listed in the official profile as a nationally recognised Chinese high-tech enterprise, focused on industrial unmanned systems and brushless motor technology.
The profile also lists the company as a key national specialised “Little Giant” enterprise, pursuing focused development of core products and technologies.
Designations are reported in the official company profile. Certificates, award batches and validity periods can be checked during commercial discussions.

Motor quality, efficiency and long-term reliability are central to our approach. Voltage, load, cooling and installation all affect performance, so selection should bring together operating data, dimensions, wiring and maintenance requirements. The right match helps customers realise lasting value from their equipment.
Actual service life depends on load, temperature, installation and maintenance. Confirm the applicable model and operating conditions when selecting a motor.
Explore propulsion and tethered technologiesWhether you need a standard model or an application-specific system, start with clear requirements. We work with you to define configuration, documentation and validation needs, giving each stage a practical basis.
Share the task, site, payload, voltage, operating duration, quantity and delivery region.
Review motor or platform models, power, control interfaces, payloads and ground equipment, with supporting documentation.
Validate a prototype or configuration as required, agreeing operating conditions, acceptance criteria and delivery scope.
Discuss operator training, maintenance guidance, spare parts and future configurations to support long-term use.
Contact us for selection, quotations, project configurations or technical documents.
SV TECH / PRODUCT ENGINEERING
SV Tech’s product engineering covers tethered power, automatic reel control, high-voltage propulsion and mission-equipment integration. Company recognition, annual awards, operator certification and test-report covers are presented separately with source images and dates.

2025-08-05 — 2028-08-04

2024-07-01 — 2027-06-30

2026-01-02

2026-07
Documents and engineering resources ↗ · All recognition and source images ↗