Hard Skills
IntermediateRubber Defect InspectionThe ability to identify physical imperfections such as blisters, thin spots, or contamination in rubber inner tubes.
BasicPrecision Trimming and BuffingUtilizing specialized hand tools or machinery to remove excess rubber flash and smooth the tube surface.
IntermediateValve Stem AssemblyThe process of cleaning, applying bonding agents, and securely attaching valve stems to the inner tube body.
BasicLeak Testing ProceduresConducting immersion or pressure-based tests to verify the airtightness and durability of the inner tube.