Powered by Made-in-China.com
Durable Toroidal Core for Enhanced Current Transformer Efficiency
US$3.50
10-99 Pieces
US$3.00
100+ Pieces
Sample price:US$12.50/piece.Request sample
Product profile
Customization
AvailableMaterial
Iron-based Amorphous CoreShape
ToroidalCertification
ISO9001Application
TransformerChemical Composition
Fe,Si,BType
Amorphous AlloyKeywords
Transformer CoreGrade
2605SA1Coating
Black Tape/Crepe PaperAdvantage
Low LossFeature
High Magnetic ContenetSize
Customized SizeTransport Package
Tin Box + CartonSpecification
CustomizedOrigin
ChinaProduction Capacity
50000pieces/MonthKey features
High Efficiency Material: Iron-based amorphous core with low loss and high magnetic content for enhanced transformer efficiency.
Customizable Sizes: Offers customized size options to meet specific application requirements for various transformer cores.
Quality Certified: Manufactured under ISO9001 certification standards ensuring consistent product quality and reliability.
Wide Application Range: Suitable for EMC common mode inductors, current transformers, and general transformer cores.
Superior Magnetic Properties: Features high permeability, high saturated induction, and high electrical resistivity for optimal performance.
Direct Factory Supply: Provides direct factory sales with price advantages and customized products meeting unique customer needs.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-08-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.45h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
AI-Powered supplier vetting
SummaryThe supplier information presents a China-based trading company and manufacturer/factory headquartered in Nanjing, Jiangsu. It reports more than 15 years of industry leadership, exports to over 40 countries, and offers amorphous alloy strips, iron cores, nanocrystalline cores, specialty steel products, and related processing services. ISO 9001 certification is stated, while the company description also claims TUV SUD certification and AEO accreditation. Reported production capability includes an annual capacity of 15,000 metric tons for amorphous strip, with a stated ±0.5 μm thickness tolerance. The supplier describes technical customization, cross-border quality assurance, compliance management, inventory hubs, and a 92% client retention rate. However, staff experience, R&D engineer experience, quality-control staffing, and financial information are unavailable. The records also contain inconsistent company names, so legal-entity verification is advisable.
Supplier typeThe supplier is explicitly identified as both a trading company and a manufacturer/factory, based in Nanjing, Jiangsu, China, with business coverage across tools and hardware, metallurgy, minerals and energy, and chemicals. This indicates combined manufacturing and trading activity rather than a purely intermediary role.
CertificationsISO 9001 is explicitly listed for supplier management systems and for the amorphous strip production line. The company description additionally claims TUV SUD certification and AEO accreditation, although the specific certification scopes are not provided.
R&D capabilityThe supplier reports expertise in amorphous alloys, specialty steel, and precision-engineered magnetic components, along with an R&D center for material-property optimization and dimensional tailoring. It also claims ultrathin 25–30 μm amorphous strip production and advanced manufacturing with ±0.5 μm thickness tolerance, indicating stated technical development capability.
Production capacityThe supplier reports an advanced amorphous strip production line with annual capacity of 15,000 metric tons and a stated ±0.5 μm thickness tolerance. Its portfolio includes amorphous strips, iron cores, specialty steel bars, grain-oriented silicon steel, and value-added processing, supporting a broad stated manufacturing scope.
Customization capabilityThe supplier explicitly offers customized alloy grades, surface-treatment customization, application-specific magnetic performance tuning, material-property optimization, and dimensional tailoring. The stated precision capability and customized processing services provide direct evidence of customization capability.
Product Q&A
Q:What is the material of the toroidal core?
A:
The core is made of iron-based amorphous material, specifically an amorphous alloy with chemical composition Fe, Si, B.
Q:Are the sizes customizable?
A:
Yes, customized sizes are available to meet specific application requirements for different transformer cores.
Q:What certifications does the product have?
A:
The product is certified under ISO9001 standards, ensuring high quality and reliability.
Q:What are the main advantages of this core?
A:
The core features low loss, high magnetic content, high permeability, high saturated induction, and high electrical resistivity.
Q:What is the lead time for orders?
A:
The average lead time is within 15 workdays during the off-season and one month during the peak season.
Send Inquiry
*To:
Nanjing Evergrowing Resources Co., Limited
Nanjing Evergrowing Resources Co., Limited*Content:
Supplier replies will be sent to your registered email
You may also like
Advanced Amorphous Ring Core for Enhanced Transformer Efficiency
US$2.50-3.50
10 Pieces(MOQ)
Customized Size Nanocrystalline Toroidal Core for Enhanced Efficiency
US$3.00-4.00
10 Pieces(MOQ)
Premium Nanocrystalline Toroidal Core for Enhanced Energy Efficiency
US$2.50-3.50
10 Pieces(MOQ)
High Efficiency Toroid Iron Core Current Transformer for Precision Applications
US$2.50-3.50
10 Pieces(MOQ)
Kmac-20 Amorphous C Core of High Permeability for Current Transformer
US$8.70-14.40
1 Set(MOQ)
Hot Selling Low Coercivity Rectangular Core Amorphous Magnetic Core for Current Transformer
US$5.00-73.50
10 Pieces(MOQ)
Kmac-250 C Core Iron Transformer Core Fe Based Amorphous Core for Current Transformer
US$42.40-70.60
1 Set(MOQ)
Amorphous Split Current Transformer Core for Current Clamp Sensor
US$52.70-87.80
1 Set(MOQ)
Precision Slotted Toroidal Core for Hall Current Sensors
US$0.60-0.80
10 Boxes(MOQ)
Stepped CRGO Core for High Efficiency Voltage Transformers
US$0.60-0.80
10 Boxes(MOQ)
Magnetic Materials for IGBT Inverter Fe-Based Amorphous Runway Shape Core for Transformer
US$7.50-68.50
10 Pieces(MOQ)
Magnetic Material Amorphous Cut Core Use for Large Current Reactor
US$11.40-18.90
1 Set(MOQ)
High Permeability CRGO Core for Current Transformer
US$0.60-0.80
10 Boxes(MOQ)
Hot Selling Fe-Based Magnetic Ring Nanocrystalline Core for Ribbon Wound Transformer Applications
US$2.00-51.50
10 Pieces(MOQ)
CRGO Silicon Steel Core Dedicated Supplier for Transformer Efficiency
US$1.00
10 Pieces(MOQ)


















