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Henan Jinguan Wangma Information Industrial Co.Ltd is the
biggest proffessional work of manufacturing metal oxide
varistors and metal oxide surge arresters in China,our
main products are metal oxide varistors and metal oxide
surge arresters.We have been researching and developing
metal oxide varistors since 1979, and have been
manufacturing metal oxide varistors and metal oxide surge
since 1983.At present,we can produce 4.6 million pieces of
metal oxide varistors(diameter from 32mm to 138mm) and 0.45
million pieces of metal oxide surge arresters from 6kV to
500kV. Our company has obtained the conformity certificate
of quality system certification of ISO9001 and that of
Germany TUV.The performance of our products meets the
requirement of International Electro-technical Commission
Standard IEC600 99-4. |
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| Zinc Oxide Varistor, Arrester |
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| Company : |
Henan JinGuan Wangma Information Industrial Co.Ltd |
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Contact us |
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| Country : |
China |
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