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Zhejiang ERG Technology Joint Stock Co.,Ltd

Mobile: 86-18257346462

Tel: 86-576-83200088


Contacts: Wu Nick/Bella Zheng/Blanca Chen

Add: 135 Haisha Road, Shaliu Economic DevelopmentZone, Sanmen County, Zhejiang, P.R.China

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10. The Production Process Of The Transformer.-ERG
- May 24, 2018 -

10. The production process of the transformer.-ERG

1. Coil Winding: Installation Winding Skeleton - Winding Coil - Wire Welding - Insulation - Coil Shaping - Coil Test.

2, iron core assembly: silicon steel cutting - deburring - stacking cores - loaded pull plate and shield - tied iron core - core test - loaded iron clip.

3, insulation processing: Insulation cutting - deburring - fall garden angle - moisture treatment.

4. Processing of oil tanks and oil conservators: Steel plate cutting - welding of tanks and conservatories - derusting - blasting - primer - painting - mechanical strength tests.

5. General Assembly: Iron cores - Tanks for fuel tanks - Sets of coils - Stacked iron yokes - Load tap-changers - Soldered leads - Package lead insulation - Semi-finished product test - Body drying - Finishing body - Tank assembly - Accessories - Oiling - Sealing Test - Hot Oil Cycle - Static Placement.

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Thank you for your kindly attention. Hope everything goes well with you.

This is Blanca Chen, from Zhejiang ERG Technology Joint Stock Co.,Ltd. We manufacturer and design transformers accessories. 


Products: (Sorry that for the e-mail not to be sent back, our catalogue and web are not attached for our first contact.)
1. All kinds of transformer cooler
2. Oil pump
3. Butterfly valve
4. Oil flow relay 
5. Control cabinet

6. Terminal box etc.
ERG join the draft of the standard for chinese government in transformers accessories, with certifications:CE, CRCC,IRIS,EUP,TS,CNAS,BV etc. 



Whatsapp/Wechat/Tel: 86 13626615457



Best Regards,

Blanca Chen