Guide-Win is a fuel tank cap manufacturer that has supplied gas caps, engine oil caps, and car radiator caps since 1970s.  We supply traders selling automobiles, motorcycles, snowmobiles, ATVs, and agriculture tractors accessories.  Today we are a world class supplier of high-quality products to the OEM in Asia.  Through our long existence, known as being a leader and innovator in our field, together with an energetic team with strong goals for success and achievement, we Guide-Win excelled all the time.  We believe that constant investments in research and development will provide the means to produce high-quality products in state-of-the-art manufacturing processes, and also guarantee that every product exceeds our customers' requirements.  ever-ending goals for excellence, with the highest degree of quality, are our mission forever.  We truly welcome any company who has the same idea as we do.