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Tianjin Grewin Technology Co.,Ltd.

  • Address: No.1 JingHui Road of Dongli Lake,Dongli Distr,Tianjin in China., Tianjin, Tianjin , China
  • Email: Email
  • Phone: 8613820617229

Business description

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 customers praise.

Our Products:

- Split Core Ct Gwsa Serie

- New Owesome Split Core Current Transformer

- New Flexible Portable Split Core Current Transformer Gwct Sb Serie

Latest listings



  • New Flexible Portable Split Core Current Transformer Gwct Sb Serie
    New Flexible Portable Split Core Current Transformer Gwct Sb Serie
    Automation control devices and components - Tianjin Grewin Technology Co.,Ltd. - China - July 17, 2017 - 8.80 Dollar US$

    Features: Low cost 5 standard sizes Split core design, safer, easier installation, and portable Applications: Current, power, energy, monitoring devices Relay protection devices Power Factor Correction devices Specifications Rated Primary current: 10...

  • New Owesome Split Core Current Transformer
    New Owesome Split Core Current Transformer
    Automation control devices and components - Tianjin Grewin Technology Co.,Ltd. - China - July 17, 2017 - 4.40 Dollar US$

    Features ● Low cost ● 4 standard sizes ● Split core design, safer, easier installation, and 　 portable Applications ● Measures AC current flow to electric motors, lighting, air condition equipment, etc. Compatible with HVAC temperature control, power...

  • Split Core Ct Gwsa Serie
    Split Core Ct Gwsa Serie
    Automation control devices and components - Tianjin Grewin Technology Co.,Ltd. - China - July 17, 2017 - 4.40 Dollar US$

    Feature:1.low cost, 4standard sizes. 2.split core design, safer, easier installation and portable. Application: 1:electrical lines and equipment of current measurement, control and protection. 2.measures AC current flow to electric motors, lighting, ...

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