Various special-shaped rubber seals and sheaths

 Rubber sealing for cylinder head cover of passenger vehicle engine

 Crankshaft rear oil seal assembly 2 under special working conditions

 Crankshaft rear oil seal assembly under special working conditions

 Integrated crankshaft rear oil seal assembly

 Combined crankshaft rear oil seal assembly

 Combined crankshaft rear oil seal assembly

 PTFE oil seal

 Crankshaft oil seal