Professional Manufacturer and Supplier of Transformer Components & Transmission Line
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Glass Insulator Used On Transmission Line And Substation
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High Voltage Bushings For Power Transformer And Substation
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WHAT WE DO
NJREC 
PRODUCTS
One-stop Solutions
We offer the one-stop solutions for oil and dry type transformer, pad mounted transformer, isolating switch and wall applications.
Glass Insulator​​​​​​​
Transformer Bushing​​​​​​​
Capacitive Bushing
15
+
Establised in 2010
500
+
Customers
36
+
Countries
180
+
Cities Around World
TOP-SELLING 
TRANSFORMER BUSHINGS AND GLASS INSULATORS​​​​​​​
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LEADING MANUFACTURER OF TRANSFORMER COMPONENTS
Nanjing Rainbow Electric Co., Ltd.(NJREC) is a leading Chinese manufacturer and exporter of electrical insulators and transformer components. We offer the one-stop solutions for oil and dry type transformer, pad mounted transformer, isolating switch and wall applications. 
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FROM POWER STATIONS TO INDUSTRIAL FACILITIES
NJREC offers the complete range of transformer insulation and components products and services to original equipment manufacturers and distributors for power and distribution transformers.
 
FACTORY OVERVIEW
STAY UPDATED WITH NJREC
NJREC offers the complete range of transformer insulation and components products and services to original equipment manufacturers and distributors for power and distribution transformers.
 

We participated Seoul International Electric Fair 2023 dated 18th to 20th of October at the CoEX in Seoul.

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Bushings are critical components in all electrical networks,as their chief role is to bring current at high voltage through a grounded barrier, We offer a broad range of bushing for transformers, reactors, switchgear, breakers, traction and wall applications, we can satisfy your different requests .

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Blogs
Types of the Glass Insulators
10-October-2024

Glass insulators are used in transmission lines,which is designed to prevent electrical current from escaping the wires directing it along the intended path. This insulation is crucial for reducing the risk of electric shock, fire hazards, and other safety concerns. They serve as barriers between el

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+86 02586705902

Mob

+86 13390765902

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