Huizhou Huayusi Technology Co., Ltd is specialized in manufacturing aluminum fittings, fuel line quick connector,braided hoses.fuel tanks. silicone hoses ect..Now we have more than 300 types connectors and 150 types fuel hose assembly as custom-made.Gizzutech is our brand.Gizzutech Products, were created by car enthusiast, for car enthusiasts. At Gizzutech our goal is to exceed the highest standards. In both form and function.Our factory is always insisting on the quality and performance of our