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Tianjin Grewin Technology Co., Ltd

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Tianjin Grewin Technology Co., Ltd

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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 .


The transformers are 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 our 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.

Hot Products

Basic Info Model NO.: GWPQ20/16 PQ20/20 PQ26/25 PQ32/20etc Usage: Pq Transformer for Microcomputer ...
Basic Info Model NO.: EE13 EE16 EE20 EE25 EE30 EE70 Usage: Single-phase Transformer, Suitable for EL...
Basic Info Model NO.: ETD29 ETD34 ETD39 ETD44 ETD49 ETD59 Usage: Etd Transformer for Microcomputer ...
Port: Tianjin, China Production Capacity: 100000 /Month Payment Terms: L/C, T/T, D/P, Western Union, ...
Basic Info Model NO.: GWEI28, EI30, EI35, EI41, EI48, EI57, EI66, EI86 Usage: Ei57 Low Frequency ...
Basic Info Model NO.: GB1025 Usage: Single-phase Transformer, Rectifier Transformer, Combined ...

Company info

Company Name: Tianjin Grewin Technology Co., Ltd
Country: china