Tianjin Grewin Technology Co., Ltd
Tianjin Grewin Technology Co.,ltd, who always pay great attention
to its business philosophy "Quality and Honesty First". We have
both design and produce different kinds of current transformers,
including clamp on current transformers、split core current
transformers、closed loop sensor hall、open loop sensor
hall、miniature current transformers、three phase current
transformers、single phase current transformers and so on.
Depending on continuous and innovative R&D, and efficient
management, Grewin has attracted lots of talented people to work
together, who provide effective production, accurate inspection
testing and excellent sales service for customers.
Grewin's manufacturing bases is located in Tianjin in China's
north, which is Grewin's for electronic component products and
using automated equipment like telephone, computer, air-conditioner
and meter equipments etc., the division is operated by engineers
who design and build data recorders with reasonable price.
Our products are all exported to overseas market like America,
German, Russia, Japan etc. Also we have passed ISO9001, CE, SGS
We sincerely invite you to join us to create a bright future.