Fuan Electronics (Nantong) Co., Ltd., widely known by the brand name PAIRUI, is a prominent manufacturer and trading company established in 1986. Headquartered in Tianchang City, Anhui, with a significant production expansion in Nantong City since 2020, the company operates across 52,000 square meters of manufacturing space. PAIRUI is structured into three specialized business divisions: Transformer and Inductor, Power Supply, and Magnetic and Molding. With a workforce of over 1,450 employees and a dedicated R&D team of 30 engineers, the company provides comprehensive OEM and ODM services to global markets.
Their extensive product portfolio includes high-frequency transformers, encapsulated and toroidal transformers, inductors, and a wide range of power solutions such as AC-DC converters, DC-DC modules, and specialized LED drivers. These components serve critical applications in industrial control, lighting, new energy, telecommunications, medical, and automotive sectors. The company's manufacturing capabilities are supported by four production bases featuring 100 fully automatic winding machines and four Sony automatic SMT lines, ensuring high-volume capacity and precision.
Committed to international quality standards, Fuan Electronics maintains a robust certification profile including ISO 9001, ISO 14001, ISO 18000, and IATF 16949. Their products are further validated by UL, CE, TUV, VDE, SAA, and RoHS certifications. To ensure reliability, the company utilizes an indoor EMC testing facility and conducts 100% inspection on all products, positioning itself as a reliable partner for smart power supply and magnetic component services worldwide.
Axial Inductor with Customized Inductance, with Inductance From 0.33uh to 10000mh$0.4
Customer-Design Flat Wire Inductor Line Common Mode Inductor$0.9
Current Transformer, Customizde Designs Acceptable$0.21
Dr Inductors with Wide Frequency Range and Various Usages$0.1
Dr Inductors with Wide Frequency Range$0.1
Dr Inductors with Wide Frequency Range$0.1
Power Wound Chip Inductor$0.2
Frame Core Chokes for Power Lines in Flat Wire$0.05
Flat Wire Type Common Mode Choke Flat Wire Inductor$0.12
Common Mode Toroidal Inductor with High Quality$0.17
Common Mode Choke Inductor, Common Filter and High-Frequency Transformers$0.18
High Current Power Inductor with RoHS$0.24
Fuan Safe Electronics Co., Ltd.
🇨🇳 China
200351-100 peopleManufacturer/Trading Company
Established brand
ODM manufacturer
Low MOQ
Industry association member
Key customer
CATERPILLAR
Key market
North America
Description
Fuan Safe Electronics Co., Ltd. is a professional manufacturer and trading company established in 2010, based in Fu'an, Fujian province—China's renowned hub for small and medium motor production. Operating as a subsidiary of Fu'an Zhengtai Appliance (founded in 2003), the company specializes in the research, development, and production of high-quality components for diesel generator sets. With a workforce of 51 to 100 employees and an annual revenue between US$10 million and US$50 million, the firm maintains a strong focus on technical innovation and rigorous quality control, holding ISO 9001 certification.
The company's extensive product portfolio is centered on power generation control and regulation. Key offerings include a comprehensive range of Automatic Voltage Regulators (AVR) compatible with major global brands such as Stamford, Leroy Somer, Marathon, Mecc Alte, and Caterpillar. Additionally, they manufacture speed control units, automatic battery chargers, genset controllers, and automatic transfer switches (ATS). Their catalog also features essential generator accessories, including diode bridge rectifiers, shutdown solenoids, actuators, and various digital gauges for monitoring water temperature and oil pressure.
Fuan Safe Electronics provides OEM and ODM services, supported by over 10 production lines and a dedicated R&D team. The company has established long-term partnerships with domestic motor manufacturers and maintains a significant international presence. Their products are exported to diverse global markets, including Europe, the Middle East, South America, and Southeast Asia, catering to major industry clients such as Cummins and Perkins.
Leroy Somer Denon AVR R726 Auto Parts Automatic Voltage Regulator Leroy Somer Alternator AVR Circuit Diagram$915
Brushless Automatic Voltage Regulator AVR AVC63-7F Circuit Diagram Generator Parts Accessories Replace Basler Alternator Genset$40
Esd5500e Genset Generator Engine Speed Governor Control Unit Controller ESD5500E$20
10KVA General Brushless Generator with Automatic Voltage Regulator Alternator AVR GAVR-12A Generator Parts & Accessories$4
Black Bridge Rectifier Diode 330-25777 Essential Diesel Generator Parts for Repairs and Maintenance$10
Factory Sale! Caterpillar Generator Spare Parts Vr6 AVR for Cat Avr$73
Three Phase AC Automatic Voltage Regulator Waves Stabilizer AVR SAVRH-100A for Bush Type Generator 100A Diode GAVR-100A$60
BN236H High Quality Diesel Engine Parts New Brushless Alternator with AVR for Generator Voltage Regulator BN236L$25
Engine Speed Control Governor Actuator for Generator Fuel Injection Pump Actuator ADC175 12v 24v$60
701-AS Electronic Governor Control DSE701 for Diesel Generator Engine Parts$20
Diesel Generator Spare Parts 50/60Hz Automatic Voltage Regulator Stabilizer AVR M40FA640A$50
Automatic Voltage Regulator Stabilizer AVR GAVR-8A High Quality General Engine Controller Parts for Generators$5