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Tianjin Sitong Electronic Co., Ltd.

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Performance
5.0/5
Very satisfied2 reviews
  • ≤6h
    average response time
  • 92.9%
    on-time delivery rate
  • US $10,000+
    {0} orders
Design-based customization
Sample-based customization
Raw-material traceability identification
Finished product inspection
UL
See all verified capabilities ({capacitiesNum})

Main products

Main product
4mH 7mH 10mH 20mH 20A 30A 40A 50A Sendust Amorphous Nanocrystalline Core Common Mode Inductor
$0.85-1.02
Min. Order: 100 pieces
Easy Return
Main product
Toroidal Common Mode Choke Coil Inductor 30A High Current Inductor Filter PFC Power Inductor
$0.32-0.33
$0.34-0.35
Min. Order: 500 pieces
Easy Return
10 sold
Main product
Transformer 220v 60Hz Ei 66*28 Power Transformer 10.5kv Transformer 220 to 12v
$2.75-3.32
$2.90-3.50
Min. Order: 500 pieces
Easy Return
77 sold
Main product
high-frequency ferrite power inductor coil 2 mh drum core inductor
$1.00-6.50
Min. Order: 100 pieces
Easy Return
148 sold
Main product
EE33,EI33 High Frequency Electronic Transformer Ferrite Core Transformer Control Transformer
$0.60
Min. Order: 500 pieces
Easy Return
103 sold
Main product
Power Inductor Coil 4.5mh Common Choke Inductor 12mH High Current Shielded Inductor Molding
$0.23-0.25
Min. Order: 500 pieces
Easy Return
75 sold
Main product
12V 24V 220V Ferrite Core for Converter EE EI EP Power High Frequency Inverter Electric Transformer
$1.00-1.20
Min. Order: 100 pieces
Easy Return
20 sold
Main product
Flyback Switching Mode Power Ferrite Core Transformer Pulse Transformer
$0.85-1.02
Min. Order: 100 pieces
Easy Return
Main product
EE10 10w High Frequency Switching Power Transformer for Led Inverter Transformer Forfor Led Inverter Sunrise Power transformers
$0.52-0.56
Min. Order: 300 pieces
Easy Return
10 sold
Main product
Pulse Transformer
$0.42
Min. Order: 300 pieces
Easy Return
15 sold
Profile
Download report
by TüVRheinland
Overview
Company registration date2002-07-04
Floor space(㎡)2000
Annual export revenue (USD)1500000
Accepted languagesEnglish
Years exporting22
Years in industry22
Certifications
ISO 9001MANAGEMENT17418Q20892R2...
ULPRODUCTE364966
Production capabilities
Production lines6
Production machines128
Quality control
Product Support traceability of raw materialsYes
Product inspection methodInspection of all products
Quality control conducted on all production linesYes
QA/QC inspectors6
Trade background
Main marketsNorth America(30%), Domestic Market(30%), Eastern Europe(10%)
Supply chain partners230
Main client typesRetailer, Engineer, Wholesaler, Brand business, For private use, Manufacturer
R&D capabilities
Customization optionscustomized on demand, sample processing, graphic processing
New products launched in last year80
R&D engineers3
R&D engineer education levels3 graduate
Reviews (2)
5.0 /5
Very satisfied
  • Supplier service
    5.0
  • On-time shipment
    5.0
  • Product quality
    5.0
Recmanded
    EE33,EI33 High Frequency Electronic Transformer Ferrite Core Transformer Control Transformer
    $0.60 / piece
    Custom made, very high quality! Supplier was very helpful.
    220v to 1000v Rohs Toroidal Power Transformer 36 0 36 Toroidal Transformer
    $6.20-6.50 / piece

    Response from supplier:

    Hi, Espen Lyngaas, thanks for your kind high comments, look forward to futher cooperation, thank you.
    08 May 2024
    See all reviews
    Video tips
    02:26
    02:27
    #factory transformer #Transformer #Inductor
    02:27
    00:37
    #power transformer #isolation transformer #ee transformer
    00:37
    #Transformer #electronic transformer #power transformer
    00:37
    The transformer can be make according your specification#electronic transformer #isolation transformer #power transformer
    00:37
    transformer factory---customized the transformer
    00:41
    #Transformer #Transformers #Lighting Transformers
    View more