TSUMURA World’s Highest Quality
Chain Saw Guide Bars

Tsumura chain saw bars & accessories are manufactured and assembled on
advanced technology machines and equipment to provide high standard of
durability , strength, finish and accuracy in the heat treatment process.
Our chain saw guide bars also incorporate uniform groove gauge tolerances
for precise chain fit and improved cutting stability over bar nose.
The sprocket noses are made of quality material and carefully heat treated and
the roller bearings are the best ones available. Even the rivets were studied to
determine the strongest and most compatible material specifications.
Our bars are sold to all markets throughout the world and are the choice of
professional loggers everywhere.