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Over 50 years of manufacturing excellence

Our Product has Thunder & Lighting Brand Mark "LD" 

Toughened Glass Insulator

Composite Insulator

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Bushings:  RIP  and OIP  Type

                  1.   Nanjing RIP Bushings Catalog Up to 1000KV
                  2.   Nanjing OIP Bushings Catalog Up to 1100KV 



Nanjing RIF Wall Bushing 1100KV 2015
Contact us

USA and Canada
Doubletree Systems, Inc.
4030 Moorpark Ave., Suite 222
San Jose, CA 95117
Tel:+1-408-850-1416
Fax:+1-408-519-7091
Email: sales(at)nanjing-insulators.com
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China
No. 63 Taixin Road
Nanjing, Jiangsu, China
210038
Tel: +86-25-85372050
Fax: +86-25-85322919

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