Please confirm that the packing box contains the materials mentioned in the technical agreement upon arrival. If there are any missing items, please contact the manufacturer.

1)Confirm whether the parameters of the nameplate are consistent with the requirements.

2)Rotate the flange/drive shaft by hand to see whether the rotation is smooth, and there is no abnormal noise in the rotation process.

3)Confirm whether the appearance of each wiring terminal is intact without damage, and there is no missing or skew breakage of each insertion needle.

4)Confirm whether there are any bumps, scratches, looseness, fall-offs, lead damages or other external damages.