Functional parts Quality standards

★★★★★ S[Excellent]

1.The parts are already Checked and Tested, and are Brand new or as same as Brand new.

2.(Small car or Passenger car type)The parts are already Checked and Tested.The Mileage is under 5,000km.
〔*Engine: There are an information and a record book that customer understands Engine condition.〕

3.(2 tons truck type)The parts are already Checked and Tested.The Mileage is less than 50,000km.
〔*Engine: There are an information and a record book that customer understands Engine condition.〕

4.(4 tons truck type)The parts are already Checked and Tested.The Mileage is less than 100,000km.
〔*Engine: There are an information and a record book that customer understands Engine condition.〕

5.(Over 4 tons truck type)The parts are already Checked and Tested.The Mileage is less than 150,000km.
〔*Engine: There are an information and a record book that customer understands Engine condition.〕

★★★★☆ A[so good]

1.(Small car or Passenger car type) The parts are already Checked or Tested and have quite no problem in function although have a very little wear and backlash.
The Mileage is under 20,000km.
〔*Engine: There are an information and a record book that customer understands Engine condition.〕

2.(2 tons truck type) The parts are already Checked or Tested and have quite no problem in function although they have a very little wear and backlash.
The Mileage is less than 150,000km.
〔*Engine: There are an information and a record book that customer understands Engine condition.〕

3.(4 tons truck type) The parts are already Checked or Tested and have quite no problem in function although they have a very little wear and backlash.
The Mileage is less than 300,000km.
〔*Engine: There are an information and a record book that customer understands Engine condition.〕

4.(Over 4 tons truck type) The parts are already Checked or Tested and has quite no problem in function although they have a very little wear and backlash.
The Mileage is less than 500,000km.
〔*Engine: There are an information and a record book that customer understands Engine condition.〕

★★★☆☆ B[good]

1.(Small car or Passenger car type) The parts are already Checked or Tested and has no objection in function although they have some wear and backlash.
The Mileage is under 120,000km.
〔*Engine: There are an information and a record book that customer understands Engine condition.〕

2.(2 tons truck type) The parts are already Checked or Tested and has no objection in function although they have some wear and backlash.
The Mileage is over 150,000km.
〔*Engine: There are an information and a record book that customer understands Engine condition.〕

3.(4 tons truck type) The parts are already Checked or Tested and has no objection in function although they have some wear and backlash.
The Mileage is over 300,000km.
〔*Engine: There are an information and a record book that customer understands Engine condition.〕

4.(Over 4 tons truck type) The parts are already Checked or Tested and has no objection in function although they have some wear and backlash.
The Mileage is over 500,000km.
〔*Engine: There are an information and a record book that customer understands Engine condition.〕

★★☆☆☆ C[Standard]

1.(Small car or Passenger car type) The parts have no problem in function. The Mileage is over 120,000km

2.(Over 2 tons truck type) The parts have no problem in function. The Mileage is over 150,000km

M[Not Check]

The parts are not tested for the electrical parts (sensor), and the rank is not in D rank and under.

2.Noted the consisted parts (do not affect the main parts working) e.g. Starter motor, Dynamo, and Compressor are lack or in bad condition.

3.The crank can be turned 2 times by hand.

4.The engine compression can be checked manually.

★☆☆☆☆ D[Not so Good]

1.There is an important problem in the function by visual inspection / the parts do not work its original role.

2.The parts problems are wrote in notice.(by visual inspection)

3.The engine compression can not be checked manually.

☆☆☆☆☆ E[No Good]

1.The moving parts e.g. a crank are locked with the seizure or the critical problem.

2.Fatal damage in the main parts.

Quality standards for exterior parts

★★★★★ S[Excellent]

1. The parts are already Checked and Tested, and are Brand new or as same as Brand new.

★★★★☆ A[so good]

1. The parts are already Checked and Tested, and are car wash scratches.

2. Parts that can be installed and operated without repairing.

3. There are no sign of dent repair, defects, repaints, torn sticker, etc.

★★★☆☆ B[good]

1. The parts are already Checked and Tested.

2. Dents, scratches can be repaired like paint baldness, and proper information are wrote in notice.

3. In the case of windows, the damage size is tip of pen.

4. Small scratches, dents, etc.

★★☆☆☆ C[Standard]

1. Proper information are wrote in notice and no defects.

2. Sign of dent repair, large dents, etc.

M[Not Check]

1.The parts are Unchecked / untested.

2.No warranty for product, not limited to scratches, paint and defects.

Catalyst　Quality standards

★★★★★ S[Excellent]

Catalyst size：Extra Large, Bus, foreign car(Not Japanese car), Special

★★★★☆ A[so good]

Catalyst size：Large

★★★☆☆ B[good]

Catalyst size：Medium

★★☆☆☆ C[Standard]

Catalyst size：Small

★☆☆☆☆ D[Not so Good]

Half of the Contents

☆☆☆☆☆ E[Empty]

The contents is almost empty or damaged. The size is smaller than C rank one.

M[Metal]

Metal Catalyst

The Crack in Reusable Tire Standards

★★★★★ S[Excellent]

No fractures inside groove, and surface is smooth. Tread still have projections.Almost brand new. For Japan domestic market.

★★★★☆ A[so good]

Though projections abrasion from friction, there is no fractures inside groove.The surface is slightly rough. Colse to new tire.For Japan domestic market.

★★★☆☆ B[good]

There are some fractures inside groove.For foreign market,such as Southeast Asia(Malaysia, etc.)

★★☆☆☆ C[Standard]

Though the grooves have been worn thin unevenly, there are no cracks. For foreign market.

★☆☆☆☆ D[Not so Good]

The grooves have been worn thin unevenly and there are large fractures and cracks.

The Display of Reusable Tire Quality

Uploaded on April 25, 2019

Updated on July 31, 2020

Updated on October 20, 2020

Updated on July 8, 2021