GONCORD insulation
GONCORD oil With thirty years of extensive experience in on-site delivery and oil‑filling services for electrical insulating oils, we offer comprehensive, end-to-end solutions backed by a team of expert engineers. Our natural ester insulating oil is sourced directly from a genetically modified soybean storage facility at the Yingkou Port, ensuring rapid production and delivery, competitive pricing, and guaranteed quality. We operate a nationwide on-site distribution network supported by six major service centers in Yingkou, Wuxi, Jinan, Tianshui, Chengdu, and Xinjiang. Equipped with over 40 dedicated large‑capacity vehicles for electrical insulating oil and 80 specialized sealed containers, we ensure efficient logistics, delivering high‑quality products on time to transformer installation sites.
Ganghe Petroleum is a specialized operator of electrical insulating oils, offering end-to-end, comprehensive insulation‑oil solutions for power systems. Its products are exported to countries including Russia, Singapore, the Philippines, Vietnam, India, North Korea, Bangladesh, and Uzbekistan.
We specialize in globally sourced, high‑quality naphthenic insulating oil, supported by an experienced team skilled in oil filtration and on‑site oil filling. Under the guidance of Engineer Wang Jilong, who boasts over 50 years of expertise in naphthenic petroleum refining and research, we deliver insulating oils that meet or exceed both domestic and international transformer‑oil standards. With more than three decades of operational experience and a proven track record in the power industry, we are committed to excellence.
Electrical insulating oils are widely used in transformers rated at 110 kV, 220 kV, 330 kV, 500 kV, and 750 kV, delivering outstanding performance with no incidents of microbial degradation of insulation, rapid corrosion, dielectric loss recovery, or deposit formation. Under sealed‑system conditions and during routine operation and maintenance, these oils can maintain their service life for up to 30 years.
Six major service providers have nationwide service networks.
We own more than 40 specialized vehicles for transporting large quantities of electrical insulating oil.
We have 80 container-specific sealed tanks.
Over 30 years of industry operational experience
Address:
No. 5 Yinggang South Road, Xishi District,Yingkou City, Liaoning Province, China.
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