Our experienced QC team with more than 30 members conducts thorough inspections on every aspect of production.

  • check Size and Accuracy of louvre shutters

    Size and Accuracy

    Dimension error should be within 1mm for inside mount series and 2mm for outside mount series. Each stile is straight, with components connected, no obvious dislocation, no obvious deformation of the panels.

  • shutters color swatch cover painted colors

    Color

    Color(including the brightness) matches the standard color swatch. The color swatch sample will be provided to customer to confirm.

  • Structure and Shading checking

    Structure and Shading

    The structure is consistent with the drawing, the louver clearance is uniform, and there is no obvious abrupt light transmission after closing.

INSPECTION PROCEDURE

1st INSPECTION: Checking frames, louvers, gaps, and reductions of shutters after the assembly process.

2nd INSPECTION: Inspection before surface polishing to check if there are any problems like indentation or other issues on the shutter surface.

3rd INSPECTION: Shutter’s surface checking before painting.

4th INSPECTION: Before the packing, the whole shutters should be installed to check the size, surface, reduction, and so on.

5th INSPECTION: Final QA team does the first inspection before the package. If any problem, it will be returned back for redoing.

6th INSPECTION: Final inspection for the shutters to make sure they are packed well and ready for loading.