Main Products
With solid R&D capabilities, we offer customized design solutions to meet various individualized technical requirements.
23+ Years Oem & Odm
Reliable Power transmission and Distribution Solutions Supplier By Your Side
Zhejiang Jiangshan Hengli Electrical Co., Ltd. (Brand name Henly) is a professional manufacturer of power distribution equipment.Hengli has been focusing on transformer manufacturing since 2003,our main products include oil immersed distribution transformer up to 5000 KVA 35KV, dry type transformer up to 10 MVA 35KV, power transformer up to 100 MVA 230KV,combined transformer substation, amorphous alloy transformer , rectifier transformer,furnace transformer and other special application transformers.
View MoreOur ServicesWhy Choose Us
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View More01Rich ExperienceMore than 20 years of experience in transformer production.
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View More02Quality AssuranceOur company adheres to the concept of quality first and technology first.
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View More03Price AdvantageWe are the manufacturers, we sell directly, and there is no price difference between the middlemen.
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View More04One-stop ServiceProfessional team to provide you with efficient and friendly service.
Flexible solutions For All industries
Solution Provider
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Oil Immersed Transformer
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Pole Mounted Transformer
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Dry Type Tansformer
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Power Transformer
Three Phase Oil Immersed Transformer
The 3 Phase Step Down and Step Up Distribution Transformer is widely used in industrial facilities and infrastructure projects requiring stable voltage transformation and continuous operation. As a manufacturer with full production capability, we deliver transformers that meet international standards while maintaining competitive pricing.
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Single Phase Pole Mounted Transformer
The 50kVA Single Phase pole-mounted distribution transformer is specifically designed for overhead power distribution systems, particularly in rural and remote areas where compact installation and reliability are essential. As a professional transformer manufacturer, we provide factory-direct solutions that combine durability, efficiency, and cost-effectiveness.
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Dry Type Tansformer
This is a VPI dry-type transformer. Its coil windings are fully wrapped with H-class 220°C high-temperature insulation paper. This insulation material has great dielectric performance, plus a naturally low thermal expansion coefficient. The laminated insulation paper features H-grade superior heat resistance. It delivers solid dielectric strength and reliable mechanical stability, and keeps outstanding mechanical performance even under high-temperature conditions or humid working environments.
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Power Transformer
This 6000kVA oil immersed power transformer is a high-performance heavy-duty power transformation equipment, different from small and medium power transformers, this 6000kVA model owns larger rated load capacity for heavy industrial and large grid project use.
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Case Studies
Professional Services 丨Singapore丨 Distrii
Step Down Electrical Power Transformer
Step Down Electrical Power Transformer designed for utility substations, industrial facilities, renewable energy projects, and power distribution networks. Featuring a 33kV to 11kV voltage ratio, ONAN cooling system, Dyn11 vector group, and full copper windings, this transformer delivers reliable performance, high efficiency, and long service life.
Manufacturing丨Thailand丨Sime Darby Oils Morakot
Oil Immersed Power Transformer
6000kVA oil immersed power transformer 33kV/11kV with ONAN cooling, no load tap changer ±2×2.5% tap range. Durable oil filled distribution transformer for power station, grid substation, industrial power supply, high efficiency & low loss.
Become Our Partner
Hengli’s team includes experienced engineers, production supervisors and after-sales experts experienced in transformer manufacturing. Our staff has rich practical experience in transformer component processing and finished transformer manufacturing to supply reliable products and standardized professional services.