CompanyAdvantage
Our History
Founded in 1993, Grewin Industrial Group Co.,Ltd. has been a well-known manufacturing excellent performance winding machines together with associated production and technology.
Our Factory
Grewin Industrial Group Co.,Ltd. is a leading manufacturer of toroidal coil winding equipment. The program includes machines for winding toroidal power transformers, current transformers, EI coil, inductors and variable voltage transformers, as well as toroidal taping machines, turns tester.
Product Application
The program includes machines for winding toroidal power transformers, current transformers, EI coil, bobbin coils, inductors, speaker coils and variable voltage transformers, as well as toroidal taping machines, turns tester.
NewProducts

Founded in 1993, Grewin Industrial Group Co.,Ltd. has been a well-known manufacturing excellent performance winding machines together with associated production and technology. Grewin provide highly cost effective manufacturing solutions for the production of the wound components of all types such as transformers,chokes etc.
1993Established
152Awards Win
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LatestNews
Toroidal Winding Machines For Inductor Transformer Manufacturing
Founded in 1993, Grewin supplies gear‑head, belt‑head, fully‑automatic, parallel toroidal coil winding machines. Cust...
Grewin Intelligent Winding Machine Solutions
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GW-7008L Fully Automatic Large Magnetic Core Toroidal Winding Machine
GW-7008L Fully Automatic Large Magnetic Core Toroidal Winding Machine – High Precision Industrial Coil Winding ...
GWAT-80HM Fully Automatic Three-Phase Common Mode Transformer Hook Winding Ma...
GWAT-80HM Fully Automatic Three-Phase Common Mode Transformer Hook Winding Machine Now Available [Tianjin, China] - [...












