Coowin WPC

QUALITY CONTROL CENTER
Quality Inspection

COOWIN has complete and rigorous testing methods and processes. Every member of quality control team is strictly selected and has more than 10 years work experience . From raw materials to finished product shipments, the COOWIN quality control team never missed any detail.

Good quality is not only for appearance, but also for every innermost part of the product. That’s what COOWIN quality control team always insist on.

  • Plastic Raw Material Melt Index Test

    The liquidity of the plastic influence the tenacity and strength of the product. So it is strictly controlled in a specific range.

  • Wood Powder Ash & Moisture Content Test

    We will test the inorganic salt and moisture content under 130℃~890℃, If everything is up to standard, it will be allowed to put into use.

  • Product Appearance Test and Sampling

    Inspectors will do spot check in every process 24 hours to ensure various indexes qualified, and sample for the further test in the laboratory.

  • Product Strength Test

    Different item has different strength standard. Product will be sampled and test 3 times per day to ensure the stability of inherent quality.

  • Colorimeter Test

    Whether customized or standard, the color of each batch of goods is strictly required to be stable and consistent.

  • Production Record and Archive

    For each of order we have created the archive that include order information, product sample, inspection record for futher enquire.

Quality Inspection

COOWIN has complete and rigorous testing methods and processes. Every member of quality control team is strictly selected and has more than 10 years work experience . From raw materials to finished product shipments, the COOWIN quality control team never missed any detail.

Good quality is not only for appearance, but also for every innermost part of the product. That’s what COOWIN quality control team always insist on.