Tianjin Grewin Technology Co.,Ltd CN
www.grewin-tech.com/Address
RM1013 2#Building MeiNian Plaza DongTing Road HeXi Distr,300222 Tianjin China.
Phone
86-22-84943756
Main Products
Power Monitoring Device, Cable Fault Testing system, Power Meter, VLF Hipot Tester, Current Transformer, High Frequency Transformer, Low Frequency Transformer, Toroidal Transformer, EI Laminated Transformer 50/60Hz, Chokes Inductor
Established
1995
Certifications
CE, ISO9001, CB, SGS, IEC
Source
made-in-china
Description
Tianjin Grewin was established in 1995 and specialized in the manufacture of monitoring systems, cable testers, transformers, current transformers and chokes etc. in China. These products are widely used in communications, power energy, industrial control, medical equipment etc.
Emails (1)
| Source | SMTP | Sent | |
|---|---|---|---|
| salesmanager@grewin-tech.com | ai_extraction | valid | 2026-03-26 13:19:44 |