About Us

We are an ISO9001:2008 certified Chinese transformer bushing supplier, with voltage class between 1kv-550kv. 
    We are located in Shenyang, Liaoning Province, Northeast China. Our factory has been focused on Power Sector since the establishment in 1964. 
    We have supplied our bushings for some key transformer manufacturers in China like TBEA, TWBB Transformer Group, Xi'an Transformer, etc. The electrical and mechanical performances meet the requirements of GB/T4109-2008 and IEC 60137 Ed.6.0. 
Main characteristics of our OIP bushings(HS Code:85462010):
1.Partial discharge≤10PC; some even lower than 5PC
2.Dielectric loss≤0.007; some even lower than 0.005
3.Meet any creepage distance requirements; high protection grade
4.Small diameter and light weight to reduce structre dimensions and weight of transformers.
5.Oil collection box with integrative structure to ensure reliable sealing.
6.Improvement for testing tap to ensure reliable performance.
Operation conditions
1.Ambient temperature: -45 to 40℃. (minus 45 to 40 degrees centigrate)
2.Maxium mounting angle off the vertical: 30 degrees.
3.Altitude should not be over 1500m.
Please negotiate with us if 1500m above height is needed.
Addational description: 
Lead time(for standard products): 25-45 days. 
Producing capacity: 
5000 pcs per year for oil-filled bushings 40.5KV and below
1500 pcs per year for oil-impregnated paper condenser bushings above 72.5KV
Trade terms:FOB,CFR and CIF are all acceptable. 
Loading port:Dalian seaport or Shenyang airport
Payment terms:L/C at sight or T/T
We can design and develop kinds of bushings according to clients' requirements
Technical Data, Type Test Report, ISO9001 Certificate, or even a quotation, just simply contact us, please!

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Date Joined:	2010-06-28 15:44:38
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