Hangzhou SPT Electronic Technology Co., Ltd. – Comprehensive, End-to-End Core Capabilities Forge High-Quality Manufacturing Competitiveness
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 household fans, motors, compressors, water pumps, and other similar products.
Built-in and external solutions with highly reliable bidirectional wind start capability.
Industrial Variable Frequency Application
Suitable for all types of industrial fans, motors, compressors, pumps, etc.
Integrated design, OTA functionality
Automotive Inverter Applications
12V-800V On-board Refrigeration and Heat Dissipation Solution
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 was awarded the title of Specialized, Refined, Distinctive, and Innovative "Little Giant" Enterprise.
Recently, Zhouju Technology (SPT) was successfully recognized as a Specialized, Refined, Distinctive, and Innovative "Little Giant" Enterprise.
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2026
SPT Makes Appearance at Germany's Nuremberg Refrigeration Exhibition
From October 13 to 15, SPT participated in Chillventa, the refrigeration exhibition held in Nuremberg, Germany, showcasing its core products and refrigeration solutions.
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2026
AI Data Center Power Distribution Enters the 800 VDC Era
On August 12, 2026, NVIDIA released the 800 VDC Architecture: Industry Alignment & Execution v2.0 white paper, outlining a roadmap for AI data centers to transition from AC power distribution to native 800 VDC. In this article, SPT (Zhouju Technology), drawing on the white paper, interprets the technological changes and industry opportunities that 800 VDC brings to compressor, fan, and pump motor drives.
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2026
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Email:zj@sptchina.cn
Tel:86-571-88696607
Headquarters:Building 5, Loftpower Haibang Park, 1008 Xiangwang Street, Yuhang District, Hangzhou,Zhejiang 311121, China
Hangzhou SPT Electronic Technology Co., Ltd. Website Development
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