ISO9001,CE, ROHS, SGS approval and IEC report

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ISO9001,CE, ROHS, SGS approval and IEC report

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Tianjin Grewin Technology Co.,ltd, who always pay great attention to its business philosophy "Quality and Honesty First".
Grewin is specialized in the design and manufacture of wound components such as transformer,current sensors, chokes etc .
windely used in communications,electronics,meters,industrial control,medical equipments and other fields.We are also a provider of power meters and instruments locators. 85% of its products exported to America, Europe, and Asia etc.
We have passed ISO9001,CE,SGS approval and IEC report and developed good cooperative relationship with valued customers around product quality and value-added service along with the fast efficient solution.Grewin has won a lot of customer’s praise.


Products:

Pri 115V PCB Power Encapsulated Transformer for Meter
Pri 115V PCB Power Encapsulated Transformer for Meter We have passed ISO9001:2015,CE,CB,SGS approval and IEC report1.Product Specification:1). Models:EI28, EI30, EI35, EI41, EI57, EI66,...
Low Loss Electrical Power Voltage Transformer with ISO9001: 2015
Low Loss Electrical Power Voltage Transformer with ISO9001: 2015 We have passed ISO9001:2015,CE,SGS approval and IEC report 1.Product Specification:1). Models:EI28, EI30, EI35, EI48, EI57, EI66, EI86, EI96, EI...
Horizontal High Frequency Distribution Transformer (GWPQ3220-10)
Horizontal High Frequency Distribution Transformer (GWPQ3220-10) We have passed ISO9001:2015,CE,SGS approval and IEC report PQ type Transformer Parameters BrandName; GREWINTransformer Corestructure;...
Power Toroidal Transformer for Solar Technology
Power Toroidal Transformer for Solar Technology We have passed ISO9001:2015,CE,SGS approval and IEC report 1.Technical parameters Power Input Voltage(V) Output Volta...
50Hz Power Supply Toroidal Transformer for Television
50Hz Power Supply Toroidal Transformer for Television We have passed ISO9001:2015,CE,SGS approval and IEC report 1.Technical parameters Power Input Voltage(V) Output Volta...
240V Encapsulated Dry -Type Transformer for Lighting
240V Encapsulated Dry -Type Transformer for Lighting We have passed ISO9001:2015,CE,SGS approval and IEC report1.Product Specification:1). Models:EI28, EI30, EI35, EI41, EI57, EI66, EI...
Switch Low Frequency Transformer for Power Supplies
Switch Low Frequency Transformer for Power Supplies We have passed ISO9001:2015,CE,SGS approval and IEC report1.Product Specification:1). Models:EI28, EI30, EI35, EI41, EI57, EI66, EI...
PCB Mouting Electrical Encapsulated Transformer
PCB Mouting Electrical Encapsulated Transformer 1.Product Specification:1). Models:EI28, EI30, EI35, EI41, EI57, EI66, EI86, EI96, EI105, EI114, EI133, EI152, EI162 etc.2). Maximum output: 1.2W, ...
Ei Type 0.5va to 2.8va Transformer for Rectifier
Ei Type 0.5va to 2.8va Transformer for Rectifier We have passed ISO9001:2015,CE,SGS approval and IEC report1.Product Specification:1). Models:EI28, EI30, EI35, EI41, EI57, EI66, EI86, EI96, EI105,...
RM Etd Efd Frerrite Core Transformer for Switching Power Supply
RM Etd Efd Frerrite Core Transformer for Switching Power Supply Table1: RM type Transformer Parameters Table2: EFD type Transformer Parameters Model Pin Dimension ...
Copper Wire Toroidal Transformer for Power Supply
Copper Wire Toroidal Transformer for Power Supply We have passed ISO9001:2015,CE,CB,SGS approval and IEC report 1.Technical parameters Power Input Voltage(V) Output Vo...
Toroidal Power Transformer for Lighting Transformer
Toroidal Power Transformer for Lighting Transformer We have passed ISO9001:2015,CE,SGS approval and IEC report 1.Technical parameters Power Input Voltage(V) Output Volta...
Ferrite Core High Frequency Current Transformer
Ferrite Core High Frequency Current Transformer We have passed ISO9001:2015,CE,SGS approval and IEC reportETD type Transformer Parameters HORIZONTAL COILFORMERDIMENSIONS (mm) TYPE ...
RM Power Supply Transformer with ISO9001: 2015
RM Power Supply Transformer with ISO9001: 2015 We have passed ISO9001:2015,CE,SGS approval and IEC report RM type Transformer Parameters 1).Features:Has astrong anti-interference, distributed ...
AC DC Adaptor Power High Transformerfor for Computer Equipment
AC DC Adaptor Power High Transformerfor for Computer Equipment We have passed ISO9001:2015,CE,SGS approval and IEC report EE type Transformer Parameters BrandName; GREWINTransformer Corestructure; ...
500V Waterproof Power Toroidal for Garden Light
500V Waterproof Power Toroidal for Garden Light We have passed ISO9001:2015,CE,SGS approval and IEC reportMain parameters:Input Voltage:AC 220V 230v 110v (Define the voltage)Output voltage:AC 12...
Resin Inside Toroidal Transformer for Decorative Illumination System
Resin Inside Toroidal Transformer for Decorative Illumination System We have passed ISO9001:2015,CE,SGS approval and IEC report 1.Technical parameters Power Input Voltage(V) Output Volta...
Industrial Control of Minature Toroidal Transformer
Industrial Control of Minature Toroidal Transformer Name:Industrial Control of Minature Toroidal TransformerWe have abtained ISO9001:2015,IEC,CE approval .we guarantee quality is the first.High Quali...
250va Aluminum Wire Toroidal Transformer (GWB1229)
250va Aluminum Wire Toroidal Transformer (GWB1229) Name:250va Aluminum Wire Toroidal Transformer (GWB1229)We have abtained ISO9001:2015,IEC,CE approval .we guarantee quality is the first.High Qualit...
GWQCT0346 Clamp Probe
GWQCT0346 Clamp Probe Name: GWQCT0346 Clamp Probe Feature: CT’ssafer,easy and portable current measurement. Clamp-on core design, safer, easier installation C...
GWSCCT691 692 Clamp
GWSCCT691 692 Clamp
Open loop current sensor
Open loop current sensor Features: The output value can be customized. This produce has core through structure. No insertion loss. Lower power consumption Wide measuring r...
 Split Core Transformer GWSCCT660A
Split Core Transformer GWSCCT660A Features lThe structure of the self-locking, safe, easy to install, portable lWide inner window, allowing clamping of big cables or bus-bars lWid...
GWCTP MProbe
GWCTP MProbe Grewin.Beyond Tianjin grewin technology co ., ltd. Web: / -china.com/ Mail:
Clamp Current Transformer  GWSCCT691C
Clamp Current Transformer GWSCCT691C
 Clamp Current Transformer GWCTP1030N
Clamp Current Transformer GWCTP1030N