Zhejiang Dingfeng Electrical Appliance Co., Ltd., operating under the brand name DIFFUL, is a technology-leading manufacturer specializing in solar water pump solutions. Established in 1989 and headquartered in Ningbo, Zhejiang, the company operates a 20,000-square-meter production facility with an annual output capacity of up to 300,000 units. With over 30 years of industry experience, the company has transitioned from electrical components to a 100% focus on solar-powered pumping technology, supported by a workforce of 200 to 300 employees and a dedicated R&D team. The company provides comprehensive OEM and ODM services, maintaining a robust quality management system with certifications including ISO 9001, CE, RoHS, ETL, and FDA. Their extensive product portfolio features solar submersible pumps, high-speed deep well pumps reaching 6000 RPM, solar surface pumps, solar pool pumps, and solar aerator pumps. A key differentiator is their in-house production of advanced MPPT (Maximum Power Point Tracking) controllers and brushless DC permanent magnet motors, including water-filled motor designs that prevent oil contamination. These products are engineered for diverse B2B applications such as agricultural irrigation, livestock watering, aquaculture, and off-grid residential water supply. Zhejiang Dingfeng has a significant global footprint, exporting over 100,000 units to more than 100 countries across Africa, the Middle East, Europe, and the Americas.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Own brandOwns and operates its own brands and manufacturing facilities.
Product customizationOffers full customization for design and features.
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Reviews
5.0
8 reviews
“ good service (5)“ good service (5)
“ Packed well (1)“ Packed well (1)
“ professional factory (148)“ professional factory (148)
Customers
NEOSOLAR
362 shipments
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Certifications
CE
5
Conformité Européenne
ISO 9001
5
International Organization for Standardization 9001
RoHS
1
Restriction of Hazardous Substances
ETL LISTED
1
Electrical Testing Laboratories Listed
FDA
1
FDA Compliance
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Key export market
🇧🇷 Brazil🇧🇷 Brazil
🇵🇰 Pakistan🇵🇰 Pakistan
🇻🇳 Vietnam🇻🇳 Vietnam
🇲🇽 Mexico🇲🇽 Mexico
🇹🇷 Turkey🇹🇷 Turkey
🇰🇪 Kenya🇰🇪 Kenya
🇮🇩 Indonesia🇮🇩 Indonesia
🇧🇴 Bolivia🇧🇴 Bolivia
🇨🇴 Colombia🇨🇴 Colombia
🇳🇦 Namibia🇳🇦 Namibia
🇱🇰 Sri Lanka🇱🇰 Sri Lanka
🇧🇩 Bangladesh🇧🇩 Bangladesh
🇳🇮 Nicaragua🇳🇮 Nicaragua
🇮🇳 India🇮🇳 India
🇺🇸 United States🇺🇸 United States
🇲🇿 Mozambique🇲🇿 Mozambique
🇲🇼 Malawi🇲🇼 Malawi
🇵🇾 Paraguay🇵🇾 Paraguay
🇺🇬 Uganda🇺🇬 Uganda
🇾🇪 Yemen🇾🇪 Yemen
AfricaAfrica
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Export countries
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Customers
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Zhejiang Dafeng Technology Co., Ltd. is a manufacturer, service company, and trading company based in Hangzhou, China, specializing in the development and manufacturing of microcomputer controllers and automation equipment. Established around 1997, the company has grown to employ between 501 and 1000 people and operates a factory. They are known for their expertise in PCBA and offer OEM and ODM services. Their product portfolio includes controllers for a wide range of household electronic appliances such as air conditioners, refrigerators, washing machines, gas-fired water heaters, electric water heaters, solar water heaters, central air conditioners, and intelligent toilets, as well as dashboard and electric vehicle controllers. Zhejiang Dafeng Technology Co., Ltd. holds ISO 9001 and ISO 14001 certifications, along with national 3C authentication, ensuring high-quality standards. The company boasts a strong R&D team of 81 developers and advanced testing facilities, including Panasonic automatic inserting systems and YAMAHA automatic SMT systems. They have an annual production capacity of 10 million sets of products and serve a diverse customer base including major brands like Samsung, LG, and Panasonic. Their business scale exceeds RMB 300 million, with a focus on electronics, electronic power meters, connectors, and purification technology for automobiles. They also provide after-sale services for their automation equipment.
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