- Phone
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Address
39 Weixin Road, Suzhou Industrial Park
Suzhou Industrial Park Derile Metrology Instrument Service Department
39 Weixin Road, Suzhou Industrial Park
Dongri torque wrenchDongri Manufacturing's direct reading and dial type, DB series torque wrench for inspection, with wide range, high precision, light weight, easy to read scale, suitable for inspection.


【 Specialties 】
Wide range, high precision, lightweight, easy to read scale, suitable for inspection.
The DB-S series is equipped with a memory pointer that facilitates reading the maximum value.
The dial has a protective cover to prevent damage to the measured object. (Except DB420N)
DB25N to DB280N come with resin handles.
Dongri Manufacturing Co., Ltd. offers direct reading, dial style, and DB series torque wrenches for inspection
Basic dial torque wrench, wide range, high precision.
Check the torque wrench with a European style connector.
Not affected by the grip position
The dial is clear and intuitive, suitable for measuring operations

DB/DBE/DBR series dial torque wrench product features:
Wide range, high precision, lightweight, easy to read scale, suitable for inspection.
Due to the movable dial, the pointer can be adjusted to the desired torque first, and then tightened when the pointer points to "0".
Even if the hand force point (grip position) is moved, the accuracy is not affected.
The dial has a protective cover to prevent damage to the measured object. (Except for DB420N, DBE series, DBR series)
The DB-S series, DBE-S series, and DBR-S series are equipped with memory pointers that facilitate reading large values.
DB25N to DB280N come with resin handles.
DBE comes with an extension handle


Dongri torque wrenchNotes:
● Precautions for operating dial torque wrench
1. Confirm whether the torque unit is correct before use
2. Do not use torque wrenches in water or sea
3. Please use a socket that matches the size of the hexagonal bolt
Before using a torque wrench, make sure that your hands and elbows do not touch surrounding objects to avoid injury
5. Do not use a torque wrench as a hammer
6. In order to ensure that the torque arm is in the best condition and prevent injury accidents, regular inspections must be carried out
7. The direction of force application should be at a right angle to the torque wrench. (Deviation range is ± 15 °) (Figure 2)