After-sales Service


SF double-layer oil tank product quality and quality assurance: Product manufacturing and inspection execution standards: NB/T 47003.1-2009 "Steel Welded Atmospheric Pressure Vessels", GB/T32380-2015 "Glass Fiber Reinforced Plastic Underground Storage Tanks for Petroleum Products and Ethanol Gasoline"; The resin content used for the outer tank of the oil tank is 70% ± 2.5%, and the manufacturing of the outer tank should comply with the requirements of GB/T32380-2015 "Glass Fiber Reinforced Plastic Underground Storage Tanks for Petroleum Products and Ethanol Gasoline". Quality standard: Two years of free warranty from the date of acceptance, and maintenance within 20 years.

Arrange technical personnel to guide the modification and debugging of the equipment control system (including hardware and software), and the modification will not affect the quality assurance.

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