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Durable Oil-Immersed Transformer 300kVA for Enhanced Electrical Performance
US$1,400.00
1-9 sets
US$1,350.00
10+ sets
Product profile
Customization
AvailableApplication
Power Distribution SystemPhase
SingleModel NO.
Y-S11-M-508Core
Core-type TransformerCooling Method
Oil-immersed Type TransformerWinding Type
CustomizedCertification
RoHSUsage
CurrentFrequency Characteristics
Power FrequencyShape of Core
CustomizedBrand
CustomizedInput Voltage
100/110/115/120/200/220/240VMaterial
AluminumRated Capacity
30-3000kVACoil Number
AutotransformerType
Oil-Filled TransformerCoil Structure
ToroidalProduct Name
Power Distribution TransformerFrequency
50/60HzTransformer Type
Toriodal TransformerOutput Voltage
240/220/200/120/115/110/100VSpecification
CustomizedTrademark
YHSOrigin
HebKey features
Energy Efficient Design: 30% lower no-load loss and 25% lower load loss compared to GB/T6451 standards.
Sealed Oil Tank Structure: Fully sealed corrugated tank prevents moisture and oxygen contact, extending service life.
High Reliability: Innovative seal components and precision-engineered core materials ensure impeccable performance.
Compact Footprint: Corrugated plate radiator design eliminates need for oil conservator, saving space.
Customizable Specifications: Winding type, core shape, and brand are customizable to meet specific project needs.
Wide Voltage Range: Supports input voltages from 100V to 415V and output voltages from 100V to 240V.
Certified Quality: Adheres to GB1094 and GB/T6451 standards with RoHS certification for safety.
Durable Materials: Constructed with high-grade cold-rolled silicon steel sheets and aluminum coils.
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.63h
AI-Powered supplier vetting
SummarySHANGHAI YONGHENGSHENG INDUSTRIAL CO., LTD is identified as a Shanghai-based trading company with stated import/export activity, Shanghai shipment origin, and FOB, CIF, CFR, and EXW quotation terms. It reports OEM service for well-known brands, flexible customization options, and a company description claiming an own factory and complete production line, but its verified production scale and quality-control staffing are unclear. Innovation evidence is weak: one R&D engineer is reported, no SDK is available, and no new products were launched in the past year. The supplier has no stated in-stock, overseas warehouse, overseas showroom, overseas agent or branch, or offline trade-show capability. Raw-material traceability, outsourcing procedures, manufacturing contracts, certifications, and after-sales capability are not sufficiently documented. A named buyer and a 30%–50% repeat-buyer preference are provided, while no Fortune 500 collaboration is reported.
Supplier typeThe supplier is explicitly classified as a trading company, with its registered and physical addresses located in Shanghai. Its stated offerings include export trade capacity and its shipment origin is Shanghai, supporting an active trading-oriented profile rather than a clearly verified manufacturer classification.
R&D capabilityInnovation evidence is limited: the supplier reports one R&D engineer, no new products launched in the past year, no available SDK, and an unavailable total R&D-engineer figure. These stated gaps provide explicit evidence of weak recent product innovation and limited documented R&D resources.
Customization capabilityThe supplier explicitly offers flexible customization, minor customization, full customization, customization from designs, and customization from samples. It also reports OEM service for well-known brands, directly supporting a broad customization and OEM capability.
Client casesA buyer name, SPAN INNOVATIONS PRIVATE LIMITED, is associated with the supplier, and repeat-buyer preference is reported at 30%–50%. However, the supplier reports no collaboration with Fortune 500 companies, and no project details, volumes, outcomes, or additional verified customer references are provided.
Product Q&A
Q:Are you a factory or trading company?
A:
We are a dedicated manufacturer, committed to excellence.
Q:May I buy samples from you?
A:
Absolutely! You are warmly invited to place a sample order to experience our exceptional quality and services firsthand.
Q:What is your Warranty?
A:
All our products come with a robust 12-month warranty to ensure your peace of mind.
Q:What payment methods do you accept?
A:
We offer flexible payment options such as T/T (Bank transfer), L/C, Western Union, Money Gram, Paypal, etc.
Q:Can you put my brand name (logo) on these products?
A:
Indeed! We welcome professional OEM services. Our factory is pleased to offer complimentary logo placement for bulk orders.
Send Inquiry
*To:
Shanghai Yonghengsheng Industrial Co., Ltd
Shanghai Yonghengsheng Industrial Co., Ltd*Content:
Supplier replies will be sent to your registered email
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