CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 2 years CertifiedNearest Port: Chongaing PortAverage Response Time: >24h
About Our Factory & Business Background
AddressGuizhou Province, Qiannan Prefecture, Longli County, Guanshan Sub-district, Longli High-tech Industrial Park, Guangye Road
Plant Area7110 square meters
Number of Employees42
Registered Capital10,000,000 RMB
Terms of PaymentT/T, PayPal
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month
Minimum Order Quantity1
Supply Chain Partners3
Our Production Capability & Technical Expertise
Main ProductsTransformer
Production Lines2
Production MachinesNC Semi-automatic Shearing Machine, High-voltage Automatic Winding Machine, Laser Cutting Machine, Transformer Comprehensive Test Bench
QA/QC inspectors3 people
Inspection Type for Finished Products100% inspection(Function inspection & Visual inspection)
Inspection Method for Finished ProductsFinished product checked by packing staff
R&D Engineers3 people
Traceability of Raw MaterialsNo
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2019-09-12
Main MarketsDomestic
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff3
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500Yes
Product Q&A
Q:Why can the partial discharge level of this product be kept below 5pC?
A:
The coils undergo vacuum impregnation, allowing the varnish to fully penetrate all microscopic gaps between layers and turns under vacuum pressure, eliminating air bubbles and preventing partial discharge, thus ensuring long-term operational reliability.
Q:What is the practical significance of Class C insulation (220degree C)?
A:
Class C is the highest thermal class for dry-type transformers, allowing long-term operation at 220 degree C. It provides strong overload capacity, higher safety during short-term emergency overloads, and extended service life, especially suitable for high-temperature environments or applications with significant load fluctuations.
Q:How does the 3D rolled core achieve low noise?
A:
The 3D rolled core has no joints, smooth magnetic paths, uniform and minimal magnetostriction deformation, plus symmetrical three-phase magnetic paths with balanced electromagnetic forces, fundamentally reducing electromagnetic vibration and noise.
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