... good elasticity, anti-oxidation, resistant to flexural deformation sell oil seal,etc.Size and LogoAccording to your request.Color ... order quantity is welcomed. Tooling:1. We have our mold factory, includes CNC machines, EDM machines, and wire ... of the mold: can be 50,000times, even 100,000times. 5. Sample lead time: 7~10 days. ---------------------------------------------------sell oil seal ...