Technical support

We are trying to make the best product in the world.

Quality test

To guarantee various product ranges and the excellent quality,
we apply the strict inspection regulations and record data. With the strict process analysis and the advanced equipment,
and with constant quality control and inspection under international quality regulations,
all of Sang-A members make every endeavor to provide the highest
quality of products and services and to meet the customers' demands and need.

  • 수입검사

    The inspection of all materials coming to our premise. We inspect all materiasl coming to our production under the advanced inspection equipment and the strict regulations to ensure the high quality material for product.

    Inspection List

    • Tensile strength inspection
    • Appearance inspection
    • Shape inspection
    • Dimension inspection
    • Thread inspection
    • Nickel plating inspection
    • Marking inspection
    • Air flow inspection
  • Process Inspection

    The inspection of all parts produced at our equipment. All high quality parts from mass production produced by the high technology-automatic production equipment are inspected with the latest inspection equipment. The process assures the best materials are applied to the products.

    Inspection List

    • Tensile strength inspection
    • Shape inspection
    • Dimension inspection
    • Thread inspection
    • Marking inspection
  • Final Inspection

    The inspection of final products manufactured with parts inspected at every process. The final products are manufactured by the automatic equipment and also inspected by the automatic tester based on 100% inspection.

    Inspection List

    • Appearance inspection
    • Connection and disconnecting inspection
    • Inner pressure
    • Shape inspection
    • Air leakage inspection
    • Thread inspection
    • Air flow inspection
    • Making inspection
  • Packaging Inspection

    Before delivery, we check the model and quantity and remove contamination from the packaging. The packaging and form, location and attachment of Label are regulated in order for the customers to notice the model. We have our own packaging structure to remove the demage during delivery.

  • Delivery Inspection

    To avoid mis-delivery, we check the order list of the customer during the packing and also repack the products from the warehouse.

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