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.
The liquidity of the plastic influence the tenacity and strength of the product. So it is strictly controlled in a specific range.
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.
Inspectors will do spot check in every process 24 hours to ensure various indexes qualified, and sample for the further test in the laboratory.
Different item has different strength standard. Product will be sampled and test 3 times per day to ensure the stability of inherent quality.
Whether customized or standard, the color of each batch of goods is strictly required to be stable and consistent.
For each of order we have created the archive that include order information, product sample, inspection record for futher enquire.
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.
