Transformer, Current Transformer, Toroidal Transformer manufacturer / supplier in China, offering Electronics Power Supply China with IEC, High Frequency Coils Chokes for PCB, Grewin 5A 1A or 0.333V Current Transformer China and so on.
Management System Certification:
ISO 9001, ISO 9000, ISO 20000
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Eastern ...
GREWIN as manufacture for Toroidal Transformer, current transformer, high frequency magnetics transformer, split core current sensor, clamp on CT, EI power Transformer etc. We have abtained ISO9001: 2015, IEC, CE, VDE, approval.
Our company have many advantages which can be your honesty and reliable supplier:
WHY CHOOSE US?
A. Business philosophy "Quality and Honesty First“
B. Over 40 years experience of transformer designing and producing.