YOUQI DHS wiper seal strip is T606‑type polyurethane dust‑proof seal. It adapts to hydraulic oil, liquid and gas media. Widely used for cylinder, pipeline, automotive, aerospace, food‑grade and cooling‑system as well as engine gasket sealing applications. MOQ is 10 pieces. OEM private labeling service is available. Samples can be provided for your reference. Manufactured in Shanghai, China. This DHS wiper ring effectively prevents dust from entering equipment, delivers stable sealing performance under various working conditions. Packed in cartons for safe transportation. Custom specifications are supported to meet diverse project requirements.