crankshaft components
TPR® (Teikoku Piston Ring Co) was established in Osaka Japan 1939 and has two manufacturing plants.
Advances in high speed diesel engines are pushing piston rings to withstand higher power outputs, durability and anti abrasion issues. TPR® is at the forefront with new technologies to withstand these additional stresses. Replacing cast iron rings with steel rings and new surface treatments such as PVD-(physical vapor deposition) and
DLC- (diamond like carbon)A full range of TPR® rings are available from Precision’s diesel ring program.
http://www.tpr.co.jp |