| Specializing in the production of seals and sealing, O aprons, O fluorine rubber ring, o-type ring, O silicon rubber sealing ring o-shape fluorine, smooth surface, no needle, precision no flash + / - 0.03 mm to + / - 0.08 mm. Products used in automotive, medical treatment, pharmaceutical, sensor, valves, pumps, sanitary ware, bearings, electrical appliances, and other industries. | 
