8% nickel can make the muffler corrosion resistant and the surface more brighter and beautiful.
316L Welding wire can make welding is more stronger and welding line will not rust.
Grade A polishing can make the surface more brighter and beautiful.
3 times welding can make welding line more stronger without breakage.
Unique check fixture positioning welding technology can make muffler coordinated symmetry, no deformation and easy to install.