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
365Shippings Sent
Check Our Intro Video
LatestNews
What Kinds Of Magnetic Cores Can Be Processed By Toroidal Winder
What Kinds of Magnetic Cores Can Be Processed By a Toroidal Winder Find out what magnetic cores toroidal winding mach...
How To Choose The Right Toroidal Winding Machine For Your Transformer Production
How to Choose the Right Toroidal Winding Machine for Your Transformer Production Learn how to select a suitable toroi...
Dual Head Toroidal Winding Tape Wrapping Integrated Machine Series
Dual‑Head Toroidal Winding & Tape Wrapping Integrated Machine Series New Solutions for Toroidal Coil Production E...
Toroidal Winding Machines For Inductor Transformer Manufacturing
Founded in 1993, Grewin supplies gear‑head, belt‑head, fully‑automatic, parallel toroidal coil winding machines. Cust...












