Products
Tsu Yun Sen valve guides are manufactured with particular standard of tolerance and quality, for this reason they can be installed directly into the cylinder head without extra work.
The material of VALVE GUIDE is “CAST IRON” & “BRONZE ALLOY”. The material of cast iron (FC-25), the hardness reaches HRB90-100, anti-wear and Heat-resisting. The material of bronze alloy Manganese Bronz,Aluminum Bronz, and Phosphor the hardness reaches HRB85-105, Long-wearing and Heat-resisting. These features can reduce the wear of Engine Valve.
The processing of “Bronze VALVE GUIDE” shall be adopted with CNC computer automatic lathe to ensure that the quality of the products shall be reached the standard of O.E.M., and used by all kind of Engine.