Hose manufacturer / supplier in China, offering Yatai 1/8′′ 3.2mm Black SAE J30r5 Textile Covered Fuel and Oil Hose for Power Locomotive with ISO Certificate, Yatai 3/16′′ 6.4 mm Black SAE J30r6 Gasoline Hose for Fuel Delivery with CE Certificate, Yatai 5/32′′ 6.4mm Black SAE J30r7 Fuel Ethanol Gasoline Hose for Power Locomotive with ISO Certificate and so on.