To be a world-class motor control system service provider.
SPT is a high-tech enterprise dedicating to algorithm research, software and hardware development, PCBA manufacturing, and sales of DC motor drive products. The company comprises three parts: Hangzhou headquarters, the Changchun Research Institute, and the Anji Manufacturing Base. With an industry-leading R&D team, the company provides customers with advanced motor drive system solutions. The Anji Manufacturing Base covers an area of 30 acres, with a factory building area of 30,000 m² and an annual production capacity of 16 million PCBAs. It boasts comprehensive manufacturing systems and robust quality assurance capabilities.
Company
Establishment
Invention
Patent
Utility Model
Patent
Number of
employees
Residential Variable Application
Suitable for all types of industrial, commercial, and household fans.
Built-in and external solutions with highly reliable bidirectional wind start capability.
Automotive Inverter Applications
Flexible control methods and a human–machine interface
Residential Variable Application
Industrial Variable Frequency Application
Automotive Inverter Applications
Innovation
Capability
Brand
Impact
Variable Frequency Fan Drive Market Share Leader
Pump Drive Comprehensive collaboration with multiple leading companies
Compressor Drive Deep collaboration with global brands
Technology Platform:
Continuous Iteration Constant Innovation
Technology Platform:
100% Proprietary IP
End-to-end core capabilities
Forge high‑quality manufacturing competitiveness.
The R&D team is staffed with specialized professionals and collaborates more deeply with universities and enterprises; the manufacturing side has deployed multiple production lines and leverages intelligent systems to enhance efficiency; testing covers multiple dimensions, and core equipment has obtained CNAS accreditation; meanwhile, with over 40 patents in hand, the company has earned qualifications such as National High-Tech Enterprise and Provincial Specialized, Sophisticated, and Novel Enterprise, solidifying its barriers in both quality and technology.
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SPT will showcase its full range of DC inverter drive solutions at the 2026 China Refrigeration Expo.
Proprietary Algorithms · All‑Scenario Coverage · Global Delivery
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04
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2026
SPT Lands at Milan MCE 2026: Empowering Europe's Green and Low-Carbon Transition with Proprietary Motor Control Algorithms
Accelerating European market deployment and serving the green transformation of the global HVAC industry as an independent brand.
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03
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2026
SPT Lands at the Las Vegas Exhibition: Serving the Global Smart Device Market with Proprietary Motor Control Algorithms
Driving a Green Future, Serving the North American Market
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2026