:No.1 JingHui Road of Dongli Lake,,Tianjin,Tianjin,China China
Contact Person Mr. VICTOR
Address :No.1 JingHui Road of Dongli Lake,, Tianjin, Tianjin, China
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0.5 kv Current Transformer
10Kv, 35Kv SZ11 series oil immersed power transformer
1200 W Power Supply for backbone network communication switch
3-Phase Enclosed Distribution Transformer
35KV Oil Immersed Distribution Transformer
35kv Potential Transformer
3D Cubic Roll Iron Core Box type Transformer Substation
400W switch power supply for network communication switch
400W switch power supply for wireless communication euipment
60W/150W transformer
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. *5% of its products exported to America, Europe, and Asia etc. We have passed ISO***1,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.
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clamp-on core current transformer with GWQCT0346
Toroidal core miniature voltage transformer for GWTV5202
clamp-on core current transformer for GWCTC1535
Toroidal core miniature voltage transformer for GWTV52D02
clamp-on core current transformer for ltct0250
Toroidal core miniature voltage transformer for GWTV5402
clamp-on core current transformer for lctc0250
Toroidal core miniature voltage transformer for GWTV3501
Toroidal core miniature voltage transformer for GWTV39B01
Toroidal core miniature voltage transformer for GWTV3901
| Business Type | Manufacturing |
| Website | http://www.grewin-tech.com |
| Year Established | 2011 |
| Number of Employees | 100+ |
| Main Markets | Americas,Africa,Asia,Caribbean,America,Europe,Middle East,Oceania,Worldwide |
| Products / Services | current transformers, voltage transformers, hall sensors, etc |
| Factory Location | Zibo city,Shandong province |
| Factory Size | 1000 sqm to 3000 sqm |
| No. of Production Lines | 10 |
| Total Annual Purchase Volume | 10 - 25 Million USD |
| No. of R&D Staff | Above 100 people |
| Quality Control | Third Parties |
| Certificates | NO:津ICP备11001573 |
| Contract Manufacturing | OEM Service Offered ,Design Service Offered,Buyer Label Offered |
| Registered Capital | 2.5 - 10 Million USD |
| Ownership Type | N/A |
| Legal Representative / CEO | Alice |
| Export Percentage | 88% |
| Total Annual Sales Volume | 2.5 - 10 Million USD |
| No. of QC Staff | 41 - 50 people |
| Contact Person | Mr. VICTOR |
| Company | Tianjin Grewin Technology Co., ltd |
| Telephone | ******** |
| Mobile | ******** |
| Fax | ******** |
