• Home
  • Quality Control in S&J Jewelry Manufacturing

Quality control

Quality control

Quality control

Nickle Free Raw Material

//

Strict supplier screening ensures that raw materials comply with US PROP65 and EU REACH Standards. Established long-term strategic cooperation with high-quality raw material suppliers  to ensure stable supply.

Production process inspection

Our project manager will regularly check and report for every production process of each batch of goods, then share the progress with customers in real time when necessary. The entire process is visualized.

100% Each Piece Inspection

S&J quality inspection team has always adhered to 100% full inspection, whether it is a quantity of 500 pieces or a quantity of 50,000 pieces. Although many factories in the market only conduct 30-60% of the pre-delivery random inspection.

In-House Full Tests

A series of internal tests such as specification inspection, functional test, color difference comparison, tensile test, drop test, scratch test, etc. ensure that each product meets customer expectations.

Professional Agency Tests

According to the needs of different customers, we can assist in providing test certificates from world-renowned testing institutions, such as SGS.

Third-Party Inspection Team

Accept and actively cooperate with the pre-delivery inspection of third-party inspection companies .

 

Contact Us

Upload multiple files Please select multiple files at once and upload